IP Library Granted Patent US 11,079,190
Granted Patent B2
US 11,079,190 · App. 15/790,874 · Granted Aug 3, 2021

Firearms recoil spring insert and recoil spring insert assembly

Inventors: Billie Cyril Hudson, III (Georgetown, TX); Lauren Hudson (Georgetown, TX); Kevin Michael Blanford (Louisville, KY)
Assignee: Daniel Defense, LLC
F41A3/86F41A3/66
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Quick Facts
Patent No.
US 11,079,190
App. No.
15/790,874
Granted
Aug 3, 2021
Kind
B2
Abstract

A recoil spring assembly for a firearm provides a spring insert with an end piece. The end piece interacts with other components of the firearm to selectively secure the recoil spring in position. This allows the recoil spring to be selectively retained in the firearm when disassembling and reassembling the firearm.

Claims (10)

1. A firearm comprising:

a recoil spring comprising coils forming a tunnel;

a recoil spring insert disposed in the tunnel, the recoil spring insert comprising:

a main body that fits inside the tunnel, the main body having a proximate end, wherein the main body defines a horizontal axis; and

an end piece on the proximate end of the main body, the end piece comprising an extended portion connected to and extending above the end such that the extended portion extends perpendicular to and above the horizontal axis; and

a grip insert comprising a surface shaped to form a slot extending perpendicular to and above the horizontal axis, wherein the slot is configured to receive and secure the extended portion of the end piece of the recoil spring insert.

2. The firearm of claim 1 , further comprising a grip comprising a bore.

3. The firearm of claim 2 , wherein the grip insert comprises a bore.

4. The firearm of claim 3 , further comprising a pin configured to extend through the bore of the grip and the bore of the grip insert.

5. The firearm of claim 4 , wherein the extended portion is configured to disengage with the slot when (i) the pin is removed from the bore of the grip and the bore of the grip insert and (ii) the grip insert is rotated to release the extended portion from the slot.

Assignments (3)
SECURITY INTEREST Recorded Mar 21, 2023
From: DANIEL DEFENSE, LLC (SUCCESSOR BY CONVERSION TO DANIEL DEFENSE, INC.)
To: FIRST CAROLINA BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 063050/0430 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 29, 2020
From: HUDSON, BILLIE CYRIL, III; HUDSON, LAUREN HONOR; BLANFORD, KEVIN MICHAEL
To: SKUNK LABS, LLC
Reel/Frame 054760/0808 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 29, 2020
From: SKUNK LABS, LLC
To: DANIEL DEFENSE, LLC
Reel/Frame 054760/0822 →
Continuity (2)
Provisional Application 62411931 · Oct 24, 2016
Related Publication 20180164058A1 · Jun 14, 2018