IP Library › Granted Patent US 10,488,128
Granted Patent B2
US 10,488,128 · App. 16/200,625 · Granted Nov 26, 2019

Bolt carrier with a modified cam path

Inventor: Paul Leitner-Wise (Washington, DC)
F41A3/16F41A3/26
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Quick Facts
Patent No.
US 10,488,128
App. No.
16/200,625
Granted
Nov 26, 2019
Kind
B2
Abstract

The invention is a bolt carrier with a modified cam path that prevents undesired contact between a cam pin and the sidewall of an upper receiver.

Claims (1)

1. A bolt carrier for a firearm having a modified cam path, said bolt carrier comprising bolt lugs which form part of a bolt, said bolt lugs having a degree of rotation, said modified cam path having an advance relative to said degree of rotation as defined in table 2 shown in FIGS. 13A and 13B , wherein said modified cam path prevents undesired contact between a cam pin head and a sidewall of an upper receiver of said firearm.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 26, 2026
From: LEITNER-WISE AG LTD
To: PJH HOLDINGS LTD
Reel/Frame 075780/0796 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2020
From: LEITNER-WISE, PAUL
To: LEITNER-WISE AG LTD
Reel/Frame 051730/0508 →
Continuity (2)
Provisional Application 62593965 · Dec 3, 2017
Related Publication 20190195580A1 · Jun 27, 2019