IP Library › Granted Patent US 12,215,942
Granted Patent B2
US 12,215,942 · App. 18/073,623 · Granted Feb 4, 2025

Hybrid molded firearm assemblies

Inventors: James Matthew Underwood (Kennesaw, GA); Larry Cullen Underwood (Canton, GA)
F41A19/10F41A19/14
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Quick Facts
Patent No.
US 12,215,942
App. No.
18/073,623
Granted
Feb 4, 2025
Kind
B2
Abstract

A hybrid molded assembly includes a trigger comprising a trigger skeleton and a trigger molded portion that at least partially encompasses the trigger skeleton, a hammer comprising a hammer skeleton and a hammer molded portion that at least partially encompasses the hammer skeleton, and a disconnector comprising a disconnector skeleton and a disconnector molded portion that at least partially encompasses the disconnector skeleton.

Claims (32)

1. A hybrid disconnector assembly for a firearm, the hybrid disconnector assembly comprising:

a pin hole; and

a disconnector rotatable about the pin hole, the disconnector comprising:

a skeleton; and

a molded portion that is molded onto the skeleton and at least partially encompasses the skeleton, wherein the skeleton comprises:

a central portion that is disposed adjacent to and at least partially surrounds the pin hole;

a first portion extending in a forward direction from the central portion;

a second portion extending in a rear direction from the central portion, wherein the rear direction is approximately opposite and approximately parallel to the forward direction; and

a third portion extending in an upper direction from the central portion, wherein the upper direction is approximately perpendicular to the forward direction.

2. The hybrid disconnector assembly of claim 1 , wherein the third portion comprises a hook portion that engages a hammer.

3. The hybrid disconnector assembly of claim 2 , wherein at least a portion of the hook portion protrudes through the molded portion.

4. The hybrid disconnector assembly of claim 1 , wherein the second portion comprises a spring portion, wherein the spring portion interfaces with a disconnector spring.

5. The hybrid disconnector assembly of claim 1 , wherein the molded portion comprises at least one inner wall that is configured to interface with an outer wall of a trigger.

6. The hybrid disconnector assembly of claim 1 , wherein the molded portion comprises a recess designed such that a trigger fills a lateral dimension of the recess.

7. The hybrid disconnector assembly of claim 1 , wherein the molded portion encompasses at least portions of each of the first, second, and third portions.

8. The hybrid disconnector assembly of claim 1 , wherein the molded portion comprises at least one outer surface configured to interface with an interior wall of a firearm receiver of the firearm.

9. The hybrid disconnector assembly of claim 1 , wherein the molded portion is designed to fill a lateral dimension between opposed interior walls of a firearm receiver of the firearm.

10. The hybrid disconnector assembly of claim 1 , wherein the molded portion comprises a polymer material.

11. The hybrid disconnector assembly of claim 1 , wherein the skeleton comprises a steel material.

12. The hybrid disconnector assembly of claim 1 , wherein the skeleton does not extend below the pin hole.

13. The hybrid disconnector assembly of claim 1 , wherein the molded portion comprises at least one hole.

14. The hybrid disconnector assembly of claim 13 , wherein the at least one hole is arranged such that a fastener can be inserted from above in a lower direction and the fastener protrudes out of a bottom of the molded portion.

15. The hybrid disconnector assembly of claim 13 , wherein the at least one hole is disposed forward of the pin hole.

16. A hybrid disconnector assembly for a firearm, the hybrid disconnector assembly comprising:

a skeleton; and

a molded portion that is molded onto the skeleton and at least partially encompasses the skeleton, wherein:

the skeleton comprises at least one exposed portion that protrudes to an outer surface of the molded portion; and

the molded portion comprises at least one outer surface configured to interface with an interior wall of a firearm receiver of the firearm.

17. The hybrid disconnector assembly of claim 16 , wherein the skeleton comprises a hook portion that engages a hammer.

18. The hybrid disconnector assembly of claim 16 , wherein the at least one exposed portion comprises a hook that engages a hammer.

19. The hybrid disconnector assembly of claim 16 , wherein the skeleton comprises at least one assembly hole.

20. The hybrid disconnector assembly of claim 16 , wherein the molded portion comprises at least one hole.

Continuity (4)
Continuation 16847097 · Apr 13, 2020
Division 15720218 · Sep 29, 2017
Provisional Application 62401479 · Sep 29, 2016
Related Publication 20230098248A1 · Mar 30, 2023
References Cited (26)
US 3262440A · Kuhn · 1966 [cited by applicant]
US 4539889A · Glock · 1985 [cited by applicant]
US 4941394A · Zedrosser et al. · 1990 [cited by applicant]
US 5913261A · Guhring · 1999 [cited by examiner]
US 6298594B1 · Strayer · 2001 [cited by applicant]
US 6615527B1 · Martin · 2003 [cited by examiner]
US 6640479B2 · Gühring et al. · 2003 [cited by applicant]
US 7213359B2 · Beretta · 2007 [cited by applicant]
US 7997260B2 · Kaakkola et al. · 2011 [cited by applicant]
US 9052149B2 · Bender · 2015 [cited by applicant]
US 9863730B2 · Elftmann · 2018 [cited by applicant]
US 10670360B2 · Underwood et al. · 2020 [cited by applicant]
US 11536530B2 · Underwood et al. · 2022 [cited by applicant]
US 20050011098A1 · Fagundes de Campos · 2005 [cited by applicant]
US 20060207149A1 · Lazor · 2006 [cited by applicant]
US 20110167697A1 · Geissele · 2011 [cited by applicant]
US 20110185615A1 · Gangl · 2011 [cited by examiner]
US 20150020426A1 · Neergaard · 2015 [cited by applicant]
US 20160054085A1 · Miller, III · 2016 [cited by applicant]
US 20160327357A1 · Wheatley · 2016 [cited by applicant]
US 20160363401A1 · Elftmann · 2016 [cited by examiner]
US 20180087859A1 · Underwood et al. · 2018 [cited by applicant]
US 20200240733A1 · Underwood et al. · 2020 [cited by applicant]
US 20220003514A1 · Bender · 2022 [cited by examiner]
US 20220325971A1 · Bray · 2022 [cited by examiner]
US 20230280120A1 · Lessard · 2023 [cited by examiner]