Adjustable back pressure device for firearm suppressors
Description
Claims
The ornamental design for an adjustable back pressure device for firearm suppressors as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D723130 | February 24, 2015 | Barrett |
| D802700 | November 14, 2017 | Shults |
| D1057070 | January 7, 2025 | Bundy |
| 12235062 | February 25, 2025 | Kras |
| D1077120 | May 27, 2025 | Wiggins |
| 20130340313 | December 26, 2013 | Myers |
| 20170321984 | November 9, 2017 | Palu |
| 20200056855 | February 20, 2020 | Palu |
| 20200149836 | May 14, 2020 | DeJessa |
| 20210341246 | November 4, 2021 | Kunsky |
| 20230138685 | May 4, 2023 | Wilson |
| 20240060742 | February 22, 2024 | DeJessa |
| 20250085074 | March 13, 2025 | Palu |
- Aim7 Matra Ultra , posted Apr. 16, 2025[online], retrieved Jun. 30, 2025. Retrieved from internet, https://www.ebay.com/itm/364855645527 (Year: 2025).
- FTS 7.62 Flow-through suppressor, posted Apr. 21, 2023[online], retrieved Jun. 30, 2025. Retrieved from internet, https://cults3d.com/en/3d-model/various/fts-7-62-flow-through-suppressor?srsltid=AfmBOoobAzVk-QiolcvzOWEZAQaMzlgRQW6OlwywXHNVChozEAN68zUr (Year: 2023).
- Cat ODB 718, posted no date posted[online], retrieved Jun. 30, 2025. Retrieved from internet, https://www.silencershop.com/cat-odb-718.html (Year: 2025).
- B&T RBS, posted no date posted[online], retrieved Jun. 30, 2025. Retrieved from internet, https://colonialarmamentonline.com/b-t-rbs-reduced-back-pressure-compact-quick-attach-308-762-rifle-sound-suppressor-rotex-sf/ (Year: 2025).
- Helios QD, posted no date posted[online], retrieved Jun. 30, 2025. Retrieved from internet, https://cgsgroup.com/product/helios-qd/ (Year: 2025).
Patent History
Patent number: D1104196
Type: Grant
Filed: Jan 23, 2024
Date of Patent: Dec 2, 2025
Assignee: Sound Moderation Technologies, LLC (Raleigh, NC)
Inventor: Everett A. Williams (Midvale, UT)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Jessie A Kwasney
Application Number: 29/925,304
Type: Grant
Filed: Jan 23, 2024
Date of Patent: Dec 2, 2025
Assignee: Sound Moderation Technologies, LLC (Raleigh, NC)
Inventor: Everett A. Williams (Midvale, UT)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Jessie A Kwasney
Application Number: 29/925,304
Classifications
Current U.S. Class:
Firearm Element Or Attachment (D22/108)