IP Library Granted Patent US 11,280,569
Granted Patent B2
US 11,280,569 · App. 16/961,980 · Granted Mar 22, 2022

Overmolded / through-molded firearm magazine

Inventors: Eric M. Yeates (Virginia Beach, VA); Thomas M. Gregory (Belgrade, MT); James D. Smith (Bozeman, MT); Graham J. Francis (Bozeman, MT)
Assignee: Sentry Solutions Products Group LLC
F41A9/65B29C45/14336B29K2705/00B29L2031/7772
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Quick Facts
Patent No.
US 11,280,569
App. No.
16/961,980
Granted
Mar 22, 2022
Kind
B2
Abstract

An overmolded/through-molded firearm magazine including at least some of one or more wall portions defining a magazine core, wherein the magazine core extends from a substantially open top portion to a substantially open bottom portion and at least partially defines a core cavity; at least one core aperture/recess formed through a portion of one or more of the one or more wall portions; and an overmolded body formed atop at least a portion of an exterior surface of the magazine core, wherein at least a portion of the overmolded body extends at least partially through the at least one core aperture/recess, forming a through-core protrusion.

Claims (29)

1. An overmolded firearm magazine, comprising:

one or more wall portions defining a magazine core, wherein said magazine core extends from a substantially open top portion to a substantially open bottom portion and at least partially defines a core cavity;

at least one core aperture formed through a portion of one or more of said one or more wall portions; and

an overmolded body formed atop at least a portion of an exterior surface of said magazine core, wherein at least a portion of said overmolded body extends into and at least partially through said at least one core aperture, forming a through-core protrusion.

2. The overmolded firearm magazine of claim 1 , wherein at least a portion of said through-core protrusion of said overmolded body extends through at least a portion of said at least one core aperture such that at least a portion of said through-core protrusion is substantially coplanar with a portion of an inner wall surface of said one or more wall portions adjacent said at least one core aperture.

3. The overmolded firearm magazine of claim 1 , wherein said magazine core is formed of a first side wall portion, a rear wall portion, and a second side wall portion.

4. The overmolded firearm magazine of claim 1 , wherein said magazine cavity is at least partially defined by an inner wall surface of said magazine core and one or more portions of said at least one through-core protrusion.

5. The overmolded firearm magazine of claim 1 , wherein said magazine core is substantially rigid.

6. The overmolded firearm magazine of claim 1 , wherein said overmolded body is substantially resilient.

7. The overmolded firearm magazine of claim 1 , wherein said magazine core is formed of a material that is different from a material used to form said overmolded body.

8. The overmolded firearm magazine of claim 1 , wherein a material used to form said overmolded body is substantially transparent or translucent.

9. The overmolded firearm magazine of claim 1 , wherein a material used to form said overmolded body is substantially opaque.

10. The overmolded firearm magazine of claim 1 , wherein one or more outer surfaces of said overmolded body include a textured portion that is textured or includes tactile variations.

11. An overmolded firearm magazine, comprising:

one or more wall portions defining a magazine core, wherein said magazine core at least partially defines a core cavity;

at least one core aperture formed through a portion of said magazine core; and

an overmolded body atop at least a portion of an exterior surface of said magazine core, wherein a through-core protrusion of said overmolded body extends into at least a portion of said at least one core aperture such that at least a portion of said through-core protrusion is substantially coplanar with a portion of an inner wall surface of said magazine core adjacent said at least one core aperture.

12. The overmolded firearm magazine of claim 11 , wherein said magazine cavity is defined by at least a portion of said magazine core and at least a portion of said overmolded body.

13. The overmolded firearm magazine of claim 11 , wherein said magazine cavity is at least partially defined by an inner wall surface of said magazine core and one or more portions of said at least one through-core protrusion.

14. The overmolded firearm magazine of claim 11 , wherein said magazine core is substantially rigid.

15. The overmolded firearm magazine of claim 11 , wherein said overmolded body is substantially resilient.

16. The overmolded firearm magazine of claim 11 , wherein said magazine core is formed of a material that is different from a material used to form said overmolded body.

17. The overmolded firearm magazine of claim 11 , wherein a material used to form said overmolded body is substantially transparent or translucent.

18. The overmolded firearm magazine of claim 11 , wherein a material used to form said overmolded body is substantially opaque.

19. The overmolded firearm magazine of claim 11 , wherein one or more outer surfaces of said overmolded body include a textured portion that is textured or includes tactile variations.

20. An overmolded firearm magazine, comprising:

one or more wall portions defining a magazine core, wherein said magazine core extends from a substantially open top portion to a substantially open bottom portion and at least partially defines a core cavity, and wherein a material used to form said magazine core is substantially opaque;

at least one core aperture formed through a portion of said magazine core; and

an overmolded body atop at least a portion of an exterior surface of said magazine core, wherein a through-core protrusion of said overmolded body extends into and at least partially through said at least one core aperture, and wherein a material used to form said overmolded body is substantially transparent or translucent.

Assignments (2)
NUNC PRO TUNC ASSIGNMENT Recorded Mar 13, 2024
From: SENTRY SOLUTIONS PRODUCTS GROUP LLC
To: HEXMAG USA LLC
Reel/Frame 066749/0263 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 14, 2020
From: YEATES, ERIC M.; GREGORY, THOMAS M.; SMITH, JAMES D.; FRANCIS, GRAHAM J.
To: SENTRY SOLUTIONS PRODUCTS GROUP LLC
Reel/Frame 053205/0783 →
Continuity (2)
Provisional Application 62620412 · Jan 22, 2018
Related Publication 20210080204A1 · Mar 18, 2021
Cited By (2)
US 12,203,720 US 12,729,923