LEAK-PROOF VESSEL FOR STORING FLUID

Abstract

The present disclosure relates to a leak-proof vessel for storing fluid that comprises a cylindrical body for storing a fluid. The cylindrical body includes a neck portion, which includes a threaded interior surface that enables seamless sealing with a threaded exterior surface of an inner lid. The inner lid comprises a disk plate with an orifice and an air vent, wherein one or more grooves are formed on an interior surface of the inner lid. Further the leak-proof vessel comprises an outer lid including one or more locking elements, wherein the one or more locking elements interlock with the one or more grooves to firmly engage the inner lid with the outer lid. Further, a base aperture securely holds the outer lid within the base aperture, for providing a hands-free experience to a user.

Claims

1. A leak-proof vessel for storing fluid, comprising: a cylindrical body for storing a fluid, wherein the cylindrical body includes a neck portion; the neck portion includes a threaded interior surface that enables a seamless sealing with a threaded exterior surface of an inner lid; the inner lid comprises a disk plate with an orifice and an air vent, wherein one or more protrusions are formed on a portion of an interior surface of the inner lid, wherein the one or more protrusions are discontinuous and extend only along part of the interior surface of the inner lid; an outer lid comprises one or more locking elements secured on an interior surface of the outer lid, wherein each locking element of the one or more locking elements corresponds with a protrusion of the one or more protrusions and interlock to firmly engage the inner lid with the outer lid, wherein the one or more locking elements are discontinuous and extend only along part of the interior surface of the outer lid; and a base aperture formed on a bottom portion of the cylindrical body which accommodates a magnetic element that securely holds the outer lid within the base aperture, wherein the outer lid is oriented such that the interior surface of the outer lid is contained within the base aperture and wherein the outer lid when secured within the base aperture extends below the bottom portion of the cylindrical body forming an insulative layer between the cylindrical body and a vessel resting surface.

2. The leak-proof vessel for storing fluid of claim 1, wherein the cylindrical body is insulated.

3. The leak-proof vessel for storing fluid of claim 1, wherein the neck portion is a narrower and more elevated portion of the cylindrical body, wherein the elevated portion has a height ranging from approximately 4 mm to approximately 5 mm.

4. The leak-proof vessel for storing fluid of claim 1, wherein the threaded interior surface of the neck portion comprises a series of helical ridges, forming a spiral pattern.

5. The leak-proof vessel for storing fluid of claim 1, wherein the inner lid is made of a plastic material.

6. The leak-proof vessel for storing fluid of claim 1, wherein the outer lid is made of a metal.

7. The leak-proof vessel for storing fluid of claim 1, wherein the leak-proof vessel has a height ranging from approximately 160 mm to approximately 170 mm.

8. The leak-proof vessel for storing fluid of claim 1, wherein the outer lid has a height ranging from approximately 20 mm to approximately 30 mm.

9. The leak-proof vessel for storing fluid of claim 1, wherein the inner lid has a height ranging from approximately 22 mm to approximately 26 mm.

10. The leak-proof vessel for storing fluid of claim 1, wherein the outer lid and the inner lid are fabricated with one or more tactile grip portions respectively to provide an enhanced and comfortable grip for the user.

11. The leak-proof vessel for storing fluid of claim 1, wherein the one or more locking elements interlock with the one or more protrusions to firmly engage the inner lid with the outer lid, accompanied by a mechanical click sound, indicating a successful and secure closure.

12. The leak-proof vessel for storing fluid of claim 1, wherein the one or more protrusions are three equally spaced protrusions at an equidistance ranging from approximately 20 mm to approximately 22 mm from each other on the interior surface of the inner lid.

13. The leak-proof vessel for storing fluid of claim 1, wherein the one or more locking elements are secured at an angle ranging from approximately 2.5 degree to approximately 3 degrees away from a diameter of the outer lid.

14. The leak-proof vessel for storing fluid of claim 1, wherein the base aperture holds the outer lid for protecting the bottom portion of the cylindrical body and the outer lid from damage and potential exposure to one or more undesirable substances.

15. The leak-proof vessel for storing fluid of claim 1, wherein the base aperture securely holds the outer lid which serves as a coaster.

16. The leak-proof vessel for storing fluid of claim 1, wherein the base aperture includes a depth ranging from approximately 17 mm to approximately 20 mm.

17. The leak-proof vessel for storing fluid of claim 1 comprises a first gasket is configured to fill a space between the threaded interior surface of the neck portion and the threaded exterior surface of the inner lid.

18. The leak-proof vessel for storing fluid of claim 1 comprises a second gasket is configured to fill a space between the interior surface of the inner lid and the exterior surface of the outer lid.

19. The leak-proof vessel for storing fluid of claim 1, wherein the leak-proof vessel is painted with a ceramic powder coating.

20. A leak-proof vessel for storing fluid, comprising: a cylindrical body configured to store a fluid, the cylindrical body having a neck portion with a threaded interior surface; an inner lid comprising: a disk plate with an orifice and an air vent, one or more protrusions formed on an interior surface of the inner lid, and a threaded exterior surface configured to engage with the threaded interior surface of the neck portion, forming a seal between the inner lid and the cylindrical body; an outer lid comprising one or more locking elements on an interior surface of the outer lid, wherein the locking elements are configured to interlock with the one or more protrusions of the inner lid to firmly engage the inner lid with the outer lid; and a base aperture formed on a bottom portion of the cylindrical body, the base aperture configured to securely hold the outer lid within the base aperture when the outer lid is not in use; wherein the outer lid is oriented such that the interior surface of the outer lid is contained within the base aperture; and wherein the outer lid when secured within the base aperture extends below the bottom portion of the cylindrical body forming an insulative layer between the cylindrical body and a vessel resting surface.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The novel features believed characteristic of the embodiments of the present application are set forth in the appended claims. However, the embodiments themselves, as well as a preferred mode of use, and further objectives and advantages thereof, will best be understood by reference to the following detailed description when read in conjunction with the accompanying drawings, wherein:

[0017] FIG. 1(A) is a perspective view of a leak proof vessel for storing fluid in accordance with an embodiment of the present disclosure;

[0018] FIG. 1(B) is a sectional view of the leak proof vessel for storing fluid in accordance with an embodiment of the present disclosure;

[0019] FIG. 2 a top view of a cylindrical body of the leak proof vessel for storing fluid in accordance with an embodiment of the present disclosure;

[0020] FIG. 3(A) is a top view of the cylindrical body with a inner lid in accordance with an embodiment of the present disclosure;

[0021] FIG. 3(B) is a perspective view of the cylindrical body with the inner lid in accordance with an embodiment of the present disclosure;

[0022] FIG. 3(C) is a top view of the inner lid in accordance with an embodiment of the present disclosure;

[0023] FIG. 4 is a perspective view of the inner lid in accordance with an embodiment of the present disclosure;

[0024] FIG. 5(A) is a bottom view of an outer lid in accordance with an embodiment of the present disclosure;

[0025] FIG. 5(B) is a side view of the outer lid in accordance with an embodiment of the present disclosure;

[0026] FIG. 5(C) is a perspective view of the outer lid attached with the inner lid in accordance with an embodiment of the present disclosure;

[0027] FIG. 5(D) is a perspective view of the outer lid in accordance with an embodiment of the present disclosure;

[0028] FIG. 6 is a perspective view of the inner lid and outer lid in accordance with an embodiment of the present disclosure;

[0029] FIG. 7(A) is a sectional view of a base aperture of the leak-proof vessel in accordance with an embodiment of the present disclosure;

[0030] FIG. 7(B) is a bottom view of the leak-proof vessel in accordance with an embodiment of the present disclosure;

[0031] FIG. 8 is an exploded view of the inner lid with first gasket in accordance with an embodiment of the present disclosure; and

[0032] FIG. 9 is a perspective view of the outer lid with second gasket in accordance with an embodiment of the present disclosure.

Further, those skilled in the art will appreciate that elements in the figures are illustrated for simplicity and may not have necessarily been drawn to scale. Furthermore, in terms of the construction of the device, one or more components of the device may have been represented in the figures by conventional symbols, and the figures may show only those specific details that are pertinent to understanding the embodiments of the present disclosure so as not to obscure the figures with details that will be readily apparent to those skilled in the art having the benefit of the description herein.
While the apparatus of the present application is subject to various modifications and alternative forms, specific embodiments have been shown by way of example in the drawings and are described in detail. It should be understood that the description of specific embodiments is not intended to limit the invention to the particular embodiment disclosed, but rather to cover all modifications, equivalents, and alternatives falling within the scope of the present application as defined by the appended claims.

DETAILED DESCRIPTION

[0033] For the purpose of promoting an understanding of the principles of the disclosure, reference will now be made to the embodiment illustrated in the figures and specific language will be used to describe them. It will nevertheless be understood that no limitation of the scope of the disclosure is thereby intended. Such alterations and further modifications in the illustrated apparatus, and such further applications of the principles of the disclosure as would normally occur to those skilled in the art are to be construed as being within the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing general description and the following detailed description are exemplary and explanatory of the disclosure and are not intended to be restrictive thereof.

[0034] In the present document, the word exemplary is used herein to mean serving as an example, instance, or illustration. Any embodiment or implementation of the present subject matter described herein as exemplary is not necessarily to be construed as preferred or advantageous over other embodiments.

[0035] The terms comprise, comprising, or any other variations thereof, are intended to cover a non-exclusive inclusion, such that one or more devices or sub-systems or elements or structures or components preceded by comprises . . . a does not, without more constraints, preclude the existence of other devices, sub-systems, additional sub-modules. Appearances of the phrase in an embodiment, in another embodiment and similar language throughout this specification may, but not necessarily do, all refer to the same embodiment.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this disclosure belongs. The system, methods, and examples provided herein are only illustrative and not intended to be limiting.

[0037] Referring now to the drawings, and more particularly to FIG. 1 through FIG. 9, where similar reference characters denote corresponding features consistently throughout the figures, there are shown preferred embodiments and these embodiments are described in the context of the following exemplary system and/or method.

[0038] Referring initially to FIG. 1(A), a perspective view of a leak-proof vessel for storing fluid in accordance with an embodiment of the present disclosure. Further, referring initially to FIG. 1(B), a sectional view of a leak-proof vessel for storing fluid in accordance with an embodiment of the present disclosure. For the sake of brevity, FIG. 1(A) and FIG. 1(B) have been explained together.

[0039] FIG. 1(A) and FIG. 1(B) are perspective and sectional views of the leak proof vessel for storing fluid in accordance with an embodiment of the present invention. According to FIG. 1(A) and FIG. 1(B), the leak-proof vessel 100 for storing fluid such as water, juice, tea, coffee and the like, and comprises a substantially cylindrical body 102 which acts as a container for storing a fluid. The cylindrical body 102 includes a neck portion 104 which is an elevated and narrower section of the cylindrical body 102. Further an inner lid 106 is assembled over the neck portion 104. For further sealing and to create a leak-proof closure, an outer lid 108 is locked into the inner lid 106. Additionally, a base aperture 110 is formed on a bottom portion of the cylindrical body 102 for holding the outer lid 108 and allowing the user to enjoy a hands-free experience, while preventing any damage to the bottom portion of the leak proof vessel 100. The leak-proof vessel 100 may have a height ranging from approximately 160 mm to approximately 170 mm. Details on the cylindrical body, neck portion, inner lid, outer lid, base aperture have been elaborated in subsequent paragraphs of the present description.

[0040] The cylindrical body 102 is utilized for storing fluid for drinking and may be insulated to maintain a temperature of the contained fluid. The cylindrical body 102 allows the user to engage in outdoor activities, travel and allows the user to enjoy the preferred beverage at the desired temperature while on the go. In addition to this, the cylindrical body 102 allows for efficient storage and provides a comfortable grip for the user. The cylindrical body 102 allows for better insulation throughout the leak-proof vessel 100, reducing heat transfer between an inner and an outer surface of the cylindrical body 102. As a result, the cylindrical body 102 minimizes condensation on the outer surface when the user holds the leak-proof vessel stored with cold fluid and prevents excessive heat transfer to the exterior when handling hot fluid, reducing the risk of discomfort and potential accidents.

[0041] According to an alternative embodiment, the cylindrical body 102 may have a double construction wall i.e., an inner wall and an outer wall which are separated by a vacuum or insulating material, creating a barrier that inhibits a heat exchange between the fluid stored and the external environment. Due to the double construction wall, a risk of external condensation is reduced, ensuring that the surface remains dry and free from moisture, especially when the leak-proof vessel is placed on delicate surfaces or within bags or backpacks, as the double construction wall prevents potential damage to belongings caused by fluid seepage.

[0042] FIG. 2 is a top view of the leak proof vessel for storing fluid is disclosed in accordance with embodiment of the present invention. According to FIG. 2, the leak-proof vessel 100 comprises a cylindrical body 102 for storing fluid which includes a neck portion 104. The neck portion 104 is a narrower and more elevated portion of the cylindrical body 102, strategically positioned at top to facilitate easy pouring and controlled dispensing of the stored fluids, which allows users to have a precise and mess-free pouring experience, making the leak proof vessel 100 highly convenient for both everyday use and outdoor activities.

[0043] The elevated portion of the neck may have a height ranging from approximately 4 mm to approximately 5 mm. The height measurement is intentional to achieve an optimal balance between practicality and convenience. The elevated portion allows for a comfortable and precise grip while holding the vessel, making it easy for users to control the flow of fluid during pouring or drinking.

[0044] Additionally, the neck portion 104 includes a threaded interior surface 202 that enables seamless sealing with a threaded exterior surface of an inner lid (shown in FIG. 4). The threaded interior surface 202 comprises a series of helical ridges, forming a spiral pattern inside the neck portion 104, which match and interlock with the threaded exterior surface of the corresponding inner lid. When the inner lid is placed onto the neck portion 104, threaded interior surface 202 creates a tight and secure seal through a threading mechanism which ensures that the inner lid is firmly attached to the neck portion of the vessel, leaving no gaps or openings that may lead to leakage or accidental spills.

[0045] Additionally, the threaded sealing mechanism offers convenience and ease of use and allows for quick and effortless opening and closing of the vessel, enabling the user to access the stored fluid with minimal effort. The threaded interior surface ensures that the inner lid remains in place during transportation, eliminating any potential leakage even when the leak proof vessel is placed in bags, backpacks, or other containers.

[0046] FIG. 3(A) and FIG. 3(B) are perspective views of the inner lid positioned over the neck portion of the leak-proof vessel for storing fluid in accordance with an embodiment of the present invention. According to FIG. 3(A) and FIG. 3(B), the inner lid 106 comprises of a disk plate 300 with an orifice 302, a lip portion 304 and an air vent 306, wherein one or more grooves 308 are formed on an interior surface 310 of the inner lid 106. The orifice 302 is a crafted opening in the disk plate 300, strategically positioned to facilitate controlled pouring or drinking from the cylindrical body. The orifice 302 allows users to pour liquids out of the cylindrical body with precision, ensuring smooth and mess-free dispensing. Moreover, the orifice 302 enables easy access for sipping directly from the cylindrical body, enhancing user convenience, and making the leak-proof vessel 100 an optimal choice for on-the-go hydration. The inner lid 106 may have a height ranging from approximately 22 mm to approximately 26 mm. The one or more grooves 308 may be spaced at an equidistance ranging from approximately 20 mm to approximately 22 mm from each other on the interior surface 310 of the inner lid 106 as depicted in FIG. 3(C).

[0047] Further to ensure optimal functionality, the inner lid 106 also incorporates the air vent 306. The air vent 306 acts as a vital component in regulating pressure inside the cylindrical body when pouring or consuming the fluid, which prevents any vacuum from forming within the vessel during pouring, thereby ensuring an effortless way to dispense the fluid smoothly without any resistance. The presence of the air vent 306 also facilitates a controlled flow of fluid, reducing the risk of splashing or spilling when pouring or drinking.

[0048] Furthermore, the interior surface 310 of the inner lid 106 is configured with one or more grooves 308. The one or more grooves 308 are formed in strategic locations to enhance the performance of the inner lid 106. When the inner lid 106 is firmly placed onto the neck portion 104, the one or more grooves 308 create a secure and reliable connection. The one or more grooves 308 interlock with the threaded interior surface 202 of the neck portion 104, ensuring a snug fit and effectively preventing any accidental loosening of the inner lid 106.

[0049] In addition to this, the one or more grooves 308 provide an extra layer of protection against potential spills or leaks and maintains the integrity of the vessel during the transport or when the vessel is positioned in various different orientations. The combination of the disk plate 300, the orifice 302, and the air vent 306 along with one or more grooves 308 results in a highly functional and reliable inner lid 106.

[0050] FIG. 4 is a perspective view of the inner lid in accordance with an embodiment of the present disclosure. The inner lid 106 includes a threaded exterior surface 402 that may be made of a plastic material, more specifically, Tritan plastic, which is a high-quality and durable material. The Tritan plastic is a type of copolyester material having features including high clarity, impact resistance, and resistance to odors and stains. The Tritan plastic is also BPA-free, ensuring that the fluid stored inside the cylindrical body 102 remains free from any potentially harmful substances.

[0051] FIG. 5(A) and FIG. 5(B) is a bottom view and a side view of an outer lid in accordance with an embodiment of the present disclosure. The outer lid 108 comprising one or more locking elements 502 secured on an exterior surface of the outer lid 108, wherein the one or more locking elements 502 interlock with the one or more grooves to firmly engage the inner lid with the outer lid 108. Further, the outer lid 108 is secured with one or more tactile grip portions 504 respectively to provide an enhanced and comfortable grip for the user. The outer lid 108 may have a height ranging from approximately 20 mm to approximately 30 mm.

[0052] Further, the outer lid 108 has a pivotal role in sealing the vessel, thereby preventing any unwanted leaks or spills. The outer lid 108 is precisely manufactured to match one or more dimensions of the cylindrical body 102 for fitting snugly over the opening and creating a reliable barrier to keep the fluid safely contained within. The outer lid may be circular in shape which not only complements the overall aesthetics of the cylindrical body but also facilitates effortless alignment and attachment to the cylindrical body.

[0053] FIG. 5(C) is a perspective view of the outer lid attached with the inner lid in accordance with an embodiment of the present disclosure. The one or more locking elements 502 interlock with the one or more grooves 308 creates a tight and secure engagement between the outer lid 108 and inner lid 106. This provides an ease of attaching and detaching the inner lid 106 from the outer lid 108, resulting in enhanced user-friendliness of the leak proof vessel.

[0054] FIG. 5(D) is a perspective view of an outer lid in accordance with an embodiment of the present disclosure. The one or more locking elements 502 interlock with the one or more grooves 308 to firmly engage the inner lid 106 with the outer lid 108, accompanied by a mechanical click sound, indicating a successful and secure closure. The one or more locking elements 502 may be secured at an angle ranging from approximately 2.5 degree to approximately 3 degrees away from a diameter of the outer lid 108.

[0055] FIG. 6 is a perspective view of inner lid and outer lid in accordance with an embodiment of the present disclosure. The outer lid 108 is made of metal, as the metal provides exceptional strength and sturdiness, ensuring that the outer lid is able to withstand one or more impacts and handling without compromising structural integrity. Further, the construction of outer lid 108 makes the closure highly durable, extending lifespan and making it suitable for rigorous use in diverse environments and activities. In addition to this, the metal composition adds an extra layer of security to the sealing features of the leak proof vessel 100 for storing fluids. The inner lid 106 includes a threaded exterior surface which may be made of a plastic material, more specifically, Tritan plastic, which is a high-quality and durable material. The Tritan plastic is a type of copolyester material having features including high clarity, impact resistance, and resistance to odors and stains.

[0056] FIG. 7(A) and FIG. 7(B) are bottom views of the inner lid for storing fluid in accordance with an embodiment of the present invention. According to FIG. 7(A) and FIG. 7(B), the base aperture 110 is formed on a bottom portion of the cylindrical body which accommodates the magnetic element 702 that securely holds the outer lid 108 within the base aperture 110, for providing a hands-free experience to a user and protecting the bottom portion of the cylindrical body and the outer lid 108 from damage, loss and potential exposure to one or more undesirable substances like dirt and other contaminants. The base aperture 110 may have a depth ranging from approximately 17 mm to approximately 20 mm.

[0057] In addition to this, when the outer lid 108 is securely attached to the magnetic element 702, there is a formation of a tight sealing which effectively prevents dirt, dust, or other pollutants over the bottom portion of the cylindrical body as well as the outer lid 108, which is particularly advantageous for outdoor adventures or travel, where the leak-proof vessel 100 may come into contact with various environmental elements. Further, the base aperture 110 holds the outer lid 108 which may serve as a coaster allowing the user to place the leak-proof vessel 100 on a surface.

[0058] FIG. 8 is an exploded view of the inner lid with first gasket in accordance with an embodiment of the present disclosure. A first gasket 800 is configured to fill a space between the threaded interior surface of the neck portion and the threaded exterior surface of the inner lid 106. FIG. 9 is a perspective view of the outer lid with second gasket in accordance with an embodiment of the present disclosure. A second gasket 900 is configured to fill a space between the interior surface of the inner lid and the exterior surface of the outer lid 108.

[0059] The first gasket 800 is configured to fill the space between the threaded interior surface of the neck portion and the threaded exterior surface of the inner lid 106. The first gasket 800 may be made from a high-quality, flexible material that effectively seals any gaps or irregularities between the two threaded surfaces. When the inner lid 106 is firmly attached to the neck portion of the cylindrical body, the first gasket 800 creates a watertight seal, preventing the fluid from escaping or seeping, hence providing user with the confidence to carry the leak proof vessel in one or more orientations without worrying about leaks or spills.

[0060] In addition, a second gasket 900 is configured to fill the space between the interior surface of the inner lid and the exterior surface of the outer lid 108. The second gasket 900 acts as an additional layer of protection, ensuring a secure and airtight seal between the two lids. When the outer lid 108 is firmly engaged with the inner lid 106, the second gasket 900 forms a tight barrier that reinforces the leak-proof properties of the cylindrical body. The double gasket arrangement i.e., arrangement of first and second gasket guarantees enhanced leak prevention, making the leak proof vessel suitable for any situation, from everyday use to rugged outdoor adventures.

[0061] In addition to this, the selection of high-quality materials for both gaskets ensures the durability and resilience over time. The first and second gaskets are structured to withstand repeated use and maintain the sealing effectiveness even with frequent lid application and removal. The ability to endure a wide range of temperatures, from scalding hot to freezing cold, further enhances the leak-proof performance in various conditions.

[0062] Furthermore, the flexible nature of the gasket allows for easy cleaning and maintenance, ensuring that the user keeps the cylindrical body 102 hygienic and pristine with minimal effort. Regular cleaning of the first and second gaskets helps maintain the sealing capabilities, ensuring that the leak proof vessel continues to deliver a leak-proof experience with each use.

[0063] Thus, various embodiments of the present disclosure provide a leak-proof vessel for storing fluid that comprises a cylindrical body with a neck portion having a threaded interior surface for seamless sealing with an inner lid. The inner lid comprises a disk plate with an orifice, air vent, and grooves on its interior surface. The outer lid has locking elements that interlock with the grooves, ensuring a secure engagement with the inner lid. Additionally, the magnetic element in the base opening holds the outer lid, providing a hands-free experience to users. The leak proof vessel provides a user-friendly solution for fluid storage, offering reliability, convenience, and an enjoyable experience for users across various settings and activities.

[0064] The written description describes the subject matter herein to enable any person skilled in the art to make and use the embodiments. The scope of the subject matter embodiments is defined by the claims and may include other modifications that occur to those skilled in the art. Such other modifications are intended to be within the scope of the claims if they have similar elements that do not differ from the literal language of the claims or if they include equivalent elements with insubstantial differences from the literal language of the claims.

[0065] The illustrated steps are set out to explain the exemplary embodiments shown, and it should be anticipated that ongoing technological development will change the manner in which particular functions are performed. These examples are presented herein for purposes of illustration, and not limitation. Further, the boundaries of the functional building blocks have been arbitrarily defined herein for the convenience of the description. Alternative boundaries can be defined so long as the specified functions and relationships thereof are appropriately performed. Alternatives (including equivalents, extensions, variations, deviations, etc., of those described herein) will be apparent to persons skilled in the relevant art(s) based on the teachings contained herein. Such alternatives fall within the scope and spirit of the disclosed embodiments. Also, the words comprising, having, containing, and including, and other similar forms are intended to be equivalent in meaning and be open-ended in that an item or items following any one of these words is not meant to be an exhaustive listing of such item or items or meant to be limited to only the listed item or items. It must also be noted that as used herein and in the appended claims, the singular forms a, an, and the include plural references unless the context clearly dictates otherwise.

[0066] Finally, the language used in the specification has been principally selected for readability and instructional purposes, and it may not have been selected to delineate or circumscribe the inventive subject matter. It is therefore intended that the scope of the invention be limited not by this detailed description, but rather by any claims that issue on an application based here on. Accordingly, the embodiments of the present invention are intended to be illustrative, but not limiting, of the scope of the invention, which is set forth in the following claims.