Muzzle brake
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Description
The broken lines environmental structure and form no part of the claimed design.
Claims
The ornamental design for a muzzle brake, as shown and described.
Referenced Cited
Patent History
Patent number: D883420
Type: Grant
Filed: Sep 14, 2018
Date of Patent: May 5, 2020
Assignee: HEARING PROTECTION LLC (Watertown, WI)
Inventor: Austin R. Green (Wales, WI)
Primary Examiner: Michael A. Pratt
Application Number: 29/663,403
Type: Grant
Filed: Sep 14, 2018
Date of Patent: May 5, 2020
Assignee: HEARING PROTECTION LLC (Watertown, WI)
Inventor: Austin R. Green (Wales, WI)
Primary Examiner: Michael A. Pratt
Application Number: 29/663,403
Classifications
Current U.S. Class:
Firearm Element Or Attachment (D22/108)