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US4763416A Expired / Lapsed US ⏱️ 0.0 years remaining

Field dressing attachment for hunting knife

Assignee: Individual
•
Filing: 1987-05-26
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Granted: 1988-08-16
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Expires: 2007-05-26
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Abstract

Abstract A device attachable to a hunting knife, to adapt same for skinning and field dressing operation. The device comprises a guard member adapted to fit over only a tip portion of the knife blade, with a passage in the guard member receiving the tip portion of the blade, so that the guard member when attached leaves exposed a major portion of the blade cutting surface of the knife, while occluding the tip portion of the blade from cutting exposure. The attachment also features means for removably retaining the guard member in position at the tip portion of the knife blade, such as a leather thong extending through a hole in the proximal part of the guard member, whose end portions may be grasped to retain the guard member in position. The skinning and field dressing attachment device of the invention is readily detachably secured to the knife blade tip portion, to accommodate a quick and simple conversion of the hunting knife to skinning and/or field dressing operation.

Inventors

  • 👤 W. Duane Copeland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:36
CPC Classifications
A; A22; A22B; A22B5/00; A22B5/16; A22B5/168

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 263 words
A device attachable to a hunting knife to adapt same for skinning and field dressing operation, comprising: a guard member adapted to fit over only a tip portion of the blade of said knife, with a passage in said guard member receiving the tip portion of the blade, so that the guard member when attached leaves exposed a major portion of the blade cutting surface of the knife, while occluding the tip portion of the blade from cutting exposure; said guard member having a vertical rear face of rectangular shape and greater height than width, flat side surfaces substantially parallel to one another, flat top and bottom rear surfaces substantially parallel to one another, and top and bottom frontal surfaces extending convergingly forwardly with respect to one another to a rounded frontal extremity, said guard member thereby comprising a smooth continuous and generally bullet-shaped frontal contour; said passage being open to insertion of a knife tip portion at said rear face, and open at said flat bottom rear face for protrusion of the knife blade cutting surface therefrom, said passage extending upwardly from the rear bottom surface partially into the guard member; and a hole in a rear upper portion of the guard member, extending therethrough between said flat side surfaces, said hole being above and in vertically spaced relationship to said passage, whereby a stand element may be passed through said hole and manually grasped at corresponding portions of its length remote from said guard member, to manually retain said guard member in position at said tip portion of the knife blade.
Claim 2
Independent Claim 263 words
A device attachable to a hunting knife to adapt same for skinning and field dressing operation, comprising: a guard member adapted to fit over only a tip portion of the blade of said knife, with a passage in said guard member receiving the tip portion of the blade, so that the guard member when attached leaves exposed a major portion of the blade cutting surface of the knife, while occluding the tip portion of the blade from cutting exposure; said guard member having a vertical rear face of rectangular shape and greater height than width, flat side surfaces substantially parallel to one another, flat top and bottom rear surfaces substantially parallel to one another, and top and bottom frontal surfaces extending convergingly forwardly with respect to one another to a rounded frontal extremity, said guard member thereby comprising a smooth continuous and generally bullet-shaped frontal contour; said passage being open to insertion of a knife tip portion at said rear face, and open at said flat bottom rear face for protrusion of the knife blade cutting surface therefrom, said passage extending upwardly from the rear bottom surface partially into the guard member; and a hole in a rear upper portion of the guard member, extending therethrough between said flat side surfaces, said hole being above and in vertically spaced relationship to said passage, whereby a stand element may be passed through said hole and manually grasped at corresponding portions of its length remote from said guard member, to manually retain said guard member in position at said tip portion of the knife blade.
Claim 3
Dependent Claim 26 words
A device according to claim 1, wherein said guard member is formed of a material selected from the group consisting of metal, wood, elastomers, and plastics.
Claim 4
Dependent Claim 16 words
A device according to claim 1, wherein said guard member is formed of a plastic material.
Claim 5
Dependent Claim 11 words
A device according to claim 1, comprising a said strand element.
Claim 6
Dependent Claim 30 words
A device according to claim 4, wherein said strand element is selected from the group consisting of leather thongs, strings, ropes, cords, elastic bands, wires, and natural and synthetic filaments.
Claim 7
Dependent Claim 14 words
A device according to claim 1, wherein said guard member is formed of polyacetal.
Claim 8
Dependent Claim 55 words
A device according to claim 1, wherein said guard member has a height of 13/16 inch, a length of 13/8 inch, and a width of 7/16 inch, said passage has a height of 7/16 inch and a width at its widest point of approximately 3/32 inch, and said hole has a diameter of 3/16 inch.

References Cited (Backward Citations)

US933626A Cited
US2040719A Cited
US2255930A Cited
US2466898A Cited
US3241236A Cited
US4290201A Cited
USD275360S Cited
US4707920A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-08-16 1992-02-15 1992-08-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-08-16 1996-02-15 1996-08-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-08-16 2000-02-15 2000-08-16 $7700.00 Window Closed / Lapsed

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