B43K5/1818

Left handed fountain pen
10336128 · 2019-07-02 ·

Angled fountain pens are provided. A pen includes: a shank; an ink tube; a connector connected to the ink tube and the shank; a feeder connected to the connector; and a nib connected to the feeder. A writing tip of the nib extends through a hole in the feeder. The writing tip is resiliently biased against the feeder and is selectively moveable between a first position in which ink flow between the writing tip and the feeder is prevented and a second position in which ink flow between the writing tip and the feeder is permitted.

Marking device and method
10029509 · 2018-07-24 · ·

A device for marking a surface, the device comprising: a body configured to store a marking substance; a guide arrangement having a first end and a second end, at least a portion of an outer surface of the guide arrangement tapering from the first end to the second end which is narrower than the first end, wherein an output path is provided through the second end at substantially the center of the guide arrangement; an activation arrangement; and a delivery arrangement which is configured, in response to triggering of the activation arrangement, to deliver a quantity of the marking substance from the body, along the output path and out of the second end, wherein, in use, a user inserts at least the second end of the guide arrangement into an aperture in an element positioned adjacent a surface until the outer surface of the guide arrangement contacts the aperture, and the user triggers the activation arrangement to deliver a quantity of the marking substance through the second end and onto the surface to mark the surface at a position which is substantially aligned with the center of the aperture.

Left Handed Fountain Pen
20180201047 · 2018-07-19 ·

Angled fountain pens are provided. A pen includes: a shank; an ink tube; a connector connected to the ink tube and the shank; a feeder connected to the connector; and a nib connected to the feeder. A writing tip of the nib extends through a hole in the feeder. The writing tip is resiliently biased against the feeder and is selectively moveable between a first position in which ink flow between the writing tip and the feeder is prevented and a second position in which ink flow between the writing tip and the feeder is permitted.

Modular fountain pens useable with inks of varying viscosities
09889700 · 2018-02-13 ·

Modular fountain pens useable with inks of varying viscosities that utilize a nib with exterior grooves for conveying ink, which removably fits into a coupler that places the nib in fluid communication with a reservoir by way of a central ink tube. The coupler removably secures into a housing, which is closed on its opposite end by a rotating end cap designed to engage the ink reservoir so as to allow the pen user to adjust the internal volume of the reservoir. The pen allows for quick assembly and disassembly, which allows the pen to be easily cleaned between uses to accommodate fluid inks that may leave heavy residues and also allows for the appearance of the pen to be changed according to user tastes. The use of a quick-removing nib allows for a double-tipped nib to be used, with different writing tips, and easy swapping by the pen user between writing tips.

Device for dosed dispensing of fluid media

A device for dosed dispensing of a fluid medium is provided with a pen-like housing which has a storage chamber for accommodating the fluid medium and which has at its front end a tip in which there is provided an outlet opening for the fluid medium. Arranged in the front end is a valve element which closes the outlet opening under the force of a spring and is arranged such that it at least partially opens the outlet opening in the event of radial pressure being applied from the outside on the front end of the housing. The valve element is arranged in a tiltable manner at the outlet opening.

Printing method and printing apparatus for improving visibility and printed matter printed using the printing method
12275250 · 2025-04-15 · ·

There are provided a printing method and a printing apparatus for increasing visibility and printed matter printed using the printing method. The printing apparatus sprays a light-absorbing composition to form a light-absorbing layer on a print medium, and then sprays a color-variable composition on the light-absorbing layer to form a color-variable layer.

FOUNTAIN PEN
20250128536 · 2025-04-24 ·

A fountain pen that is configured to be reloaded with ink wherein the fountain pen of the present invention has an improved volume capacity over conventional fountain pens. The invention includes a body wherein the body includes a grip portion and a barrel portion that are rotatably coupled. A nib is secured to the first end of the body. A rod member is mounted within the interior volume of the body and extends the length thereof. A piston head member is operably coupled to the rod member and is configured to traverse therealong during rotation of the barrel portion of the body. The wall member of the barrel portion of the body includes movement members formed thereon. The perimeter edge of the piston head member is sealably and operably coupled with the movement members and wherein movement of the piston head member facilitates the drawing of ink into the body.