German cockroach glue trap

Abstract

A German cockroach glue trap comprising a dark colored base having an overall height between 15 mm and 30 mm; multitude of equidistant openings around said base and said openings having a diameter between 3.5 mm and 4.5 mm. The centers of said openings having heights preferably between 7 mm and 9 mm. The openings are large enough for German cockroaches but not too large to let in too much light. Said glue trap also comprising a lid having a tapered bottom layer that fits tightly to said base when in the closed position.

Claims

1. A German cockroach glue trap comprising: a base having an overall length between 100 mm and 300 mm, an overall width between 50 mm and 150 mm, and an overall height between 15 mm and 30 mm; a base floor of the base; a base top opposite to the base floor; a base interior between the base floor and the base top; a base flange surrounding the base top, the base flange reaching 5 mm out from the base interior; four side walls of the base, the side walls tapering smaller from the base top to the base floor; a plurality of openings in the side walls, the opening have a diameter of 4 mm and residing 8 mm above the base floor and between 12 mm and 30 mm below the base top; a glue layer on the base floor; a removable glue cover sheet residing on the glue layer before use; a lid configured to attach to the base top; and the lid including an insert insertable into the base top.

2. A German cockroach glue trap comprising: a base having an overall length of 200 mm, and overall width of 100 mm, and a height of 25 mm; a base floor of the base; a base top opposite to the base floor; a base interior having a first length of 190 mm at the base top and a second length of 180 mm at the base floor and a first width of 90 mm at the base top and a second width of 80 mm at the base floor; a base flange surrounding the base top, the base flange reaching 5 mm out from the base interior; four side walls of the base, the side walls tapering smaller from the base top to the base floor; a plurality of openings in the side walls, the opening have a diameter of 4 mm and residing 8 mm above the base floor and between 12 mm and 30 mm below the base top; a removable and replaceable glue layer on the base floor; a removable glue cover sheet residing on the glue layer before use; a lid configured to attach to the base top; and the lid including an insert insertable into the base top.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING

(1) The above and other aspects, features and advantages of the present invention will be more apparent from the following more particular description thereof, presented in conjunction with the following drawings wherein:

(2) FIG. 1A is a perspective view of a glue trap according to the present invention.

(3) FIG. 1B is an exploded view of the glue trap according to the present invention.

(4) FIG. 2A is a top view of a base of the glue trap according to the present invention.

(5) FIG. 2B is a side view of the base of the glue trap according to the present invention.

(6) FIG. 2C is an end view of the base of the glue trap according to the present invention.

(7) FIG. 3A is a top view of a lid of the glue trap according to the present invention.

(8) FIG. 3B is a side view of the lid of the glue trap according to the present invention.

(9) FIG. 3C is an end view of the lid of the glue trap according to the present invention.

(10) FIG. 4A is a dimensioned top view of the base of the glue trap according to the present invention.

(11) FIG. 4B is a dimensioned side view of the base of the glue trap according to the present invention.

(12) FIG. 5A is a dimensioned top view of the lid of the glue trap according to the present invention.

(13) FIG. 5B is a dimensioned side view of the lid of the glue trap according to the present invention.

(14) Corresponding reference characters indicate corresponding components throughout the several views of the drawings.

DETAILED DESCRIPTION OF THE INVENTION

(15) The following description is of the best mode presently contemplated for carrying out the invention. This description is not to be taken in a limiting sense, but is made merely for the purpose of describing one or more preferred embodiments of the invention. The scope of the invention should be determined with reference to the claims.

(16) Where the terms about or generally are associated with an element of the invention, it is intended to describe a feature's appearance to the human eye or human perception, and not a precise measurement, or typically within 10 percent of a stated value.

(17) A perspective view of a glue trap 10 is shown in FIG. 1A and an exploded view of the glue trap 10 is shown in FIG. 1B. The glue trap 10 comprising a base 14 and a lid 12. The base 14 includes openings 18 allowing German cockroaches to enter the trap 10. The base 14 is tapered for improved storage and delivery.

(18) A top view of the base 14 of the glue trap 10 is shown in FIG. 2A, a side view of the base 14 is shown in FIG. 2B, and an end view of the base 14 is shown in FIG. 2C. The base 14 includes a base top 14a. A glue layer 16 covers a top surface of a floor 22 of the base 14. Preferably, a removable cover sheet 26 resides over the glue layer 16. The openings 18 are in side walls 20 of the base 14. An outward reaching top rim 24a of the base 14 resides at the top of the side walls 20.

(19) A top view of the lid 12 of the glue trap 10 is shown in FIG. 3A, a side view of the lid 12 is shown in FIG. 3B, and an end view of lid 12 is shown in FIG. 3C. The lid 12 includes a lid rim 24b surrounding an insert 28 which engages the base 14. The lid 12 includes a top surface (or ceiling) 30.

(20) A dimensioned top view of the base 14 is shown in FIG. 4A and dimensioned side view of the base 14 is shown in FIG. 4B. The base 14 including flange 24a has an overall length L1, overall width W1 and an overall height H1. An interior 32 of the base 14 has a top length L2 and a top width W2, a bottom length L3, and bottom width W3. The openings 18 have a diameter D and are laterally spaced apart by a length L4 and are preferably at the same height. The flange 24a reached a width W7 out from the base 24.

(21) The length L1 is preferably between 100 mm and 300 mm, and more preferably about 200 mm, and most preferably is 200 mm. The length L2 is preferably between 90 mm and 290 mm and more preferably about 190 mm, and most preferably is 190 mm. The length L3 is preferably between 80 mm and 280 mm, and more preferably is about 180 mm, and most preferably is 180 mm. The length L4 is preferably between 5 mm and 20 mm, and more preferably is about 10 mm, and most preferably is 10 mm. Further, the length L2 is preferably 10 mm less than the length L1, and the length L3 is preferably 10 mm less than the length L2.

(22) The width W1 is preferably between 50 mm and 150 mm, and more preferably is about 100 mm, and most preferably is 100 mm. The width W2 is preferably between 40 mm and 140 mm, and more preferably is about 90 mm, and most preferably is 90 mm. The width W3 is preferably between 30 mm and 130 mm, and more preferably is about 80 mm, and most preferably is 80 mm. The height H1 is preferably between 15 mm and 30 mm, and more preferably is about 25 mm and most preferably is 25 mm. Further, the width W2 preferably is 10 mm less than the width W1, and the width W3 preferably is 10 mm less than the width W2.

(23) The diameter D is preferably between 3.5 mm and 5 mm and more about 4 mm and most preferably is 4 mm. The width W7 is preferably between 3 mm and 7 mm, and more preferably about 5 mm, and most preferably is 5 mm.

(24) The width of adult German cockroaches is about 4 mm, and the width of a nymph is about 3.5 mm. It is important to have the smallest diameter D opening 18 for the German cockroaches to enter the glue trap 10 because the German cockroaches like small cracks and crevices which make German cockroaches feel safe for hiding and for breeding. The diameter D of the openings 18 allows the German cockroaches to enter the glue trap 10 while providing a darker interior. German cockroaches are nocturnal insects that prefer dark environments making them more likely to enter the dark interior.

(25) Centers of openings 18 have heights H2 above the floor 22. The height H2 is preferably between 7 mm and 9 mm, more preferably about 8 mm, and most preferably 8 mm. The height H2 of the openings 18 is important because if the openings 18 are too low, the first German cockroaches to enter the glue trap 10 may immediately contact the glue with front legs before completely entering the glue trap 10 and block the openings 18, preventing additional German cockroaches from entering the glue trap 10.

(26) The ceiling 30 has a height H3 above the centers of the openings 18. The height H3 is at least 12 mm, and preferably between 12 mm and 30 mm, more preferably about 17 mm, and most preferably is 17 mm above the center of the openings. If the openings 18 are too close to the ceiling 30, some of the German cockroaches, after entering, may crawl upwards towards the ceiling 30 and stay on the ceiling 30. It is important to catch the German cockroach as soon as possible because German cockroaches are drawn to the smell of German cockroach feces of trapped German cockroaches.

(27) A dimensioned top view of the lid 12 of the glue trap 10 is shown in FIG. 5A and a dimensioned side view of the lid 12 is shown in FIG. 5B. The lid 12 has an overall length L5 and overall width W4. The insert 28 has a top length L6 top width W5, a bottom length L7 and bottom width W6, and a height H5. The length L5 is preferably about 200 mm and more preferably is 200 mm. The width W4 is preferably about 100 mm and more preferably is 100 mm. The length L6 is preferably about 190 mm and more preferably is 190 mm. The width W4 is preferably about 100 mm and more preferably is 100 mm. The length L7 is preferably about 188 mm and more preferably is 188 mm. The width W4 is preferably about 88 mm and more preferably is 88 mm. The height H5 is preferably about 5 mm and more preferably is 5 mm.

(28) The insert 28 is angled in relation to the side walls 20 preferably providing a tight seal between the lid 12 and the base 14.

(29) The color of the glue trap 10 is preferably black, brown, blue, or a dark color. Nocturnal insects like the German cockroach prefer dark and small cracks and crevices for harborage.

(30) While the invention herein disclosed has been described by means of specific embodiments and applications thereof, numerous modifications and variations could be made thereto by those skilled in the art without departing from the scope of the invention set forth in the claims.