Firearm muzzle brake
Description
Claims
The ornamental design for a firearm muzzle brake, as shown.
Referenced Cited
Patent History
Patent number: D881321
Type: Grant
Filed: Oct 2, 2018
Date of Patent: Apr 14, 2020
Inventor: Baohuan Xu (Brighton, CO)
Primary Examiner: Michael A. Pratt
Application Number: 29/665,363
Type: Grant
Filed: Oct 2, 2018
Date of Patent: Apr 14, 2020
Inventor: Baohuan Xu (Brighton, CO)
Primary Examiner: Michael A. Pratt
Application Number: 29/665,363
Classifications
Current U.S. Class:
Gunsight, Ventilating Rib, Or Mount (D22/109)