IP Library › Granted Patent US 1,104,196
Granted Patent S1
US 1,104,196 · App. 29/925,304 · Granted Dec 2, 2025

Adjustable back pressure device for firearm suppressors

Inventor: Everett A. Williams (Midvale, UT)
Assignee: Sound Moderation Technologies, LLC
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Quick Facts
Patent No.
US 1,104,196
App. No.
29/925,304
Granted
Dec 2, 2025
Kind
S1
Claims (1)

The ornamental design for an adjustable back pressure device for firearm suppressors as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 23, 2025
From: WILLIAMS, EVERETT A.
To: SOUND MODERATION TECHNOLOGIES, LLC
Reel/Frame 072661/0396 →
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