IP Library › Granted Patent US 1,086,352
Granted Patent S1
US 1,086,352 · App. 29/883,368 · Granted Jul 29, 2025

Folding rear sight for a firearm

Inventors: Trent Zimmer (Youngsville, LA); Benjamin Mahan (Martinsville, IN)
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Quick Facts
Patent No.
US 1,086,352
App. No.
29/883,368
Granted
Jul 29, 2025
Kind
S1
Claims (1)

The ornamental design for a folding rear sight for a firearm, as shown and described.

Assignments (4)
SECURITY INTEREST Recorded May 12, 2026
From: SILENCERCO WEAPONS RESEARCH, LLC; UNITY TACTICAL LLC; ZEV TECHNOLOGIES, LLC; SYNDICATE OPTICS RESEARCH, LLC; SICOSYNDICATE, LLC
To: FIFTH THIRD BANK, NATIONAL ASSOCIATION
Reel/Frame 075562/0524 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 31, 2025
From: DIVISION GROUP, LLC
To: UNITY TACTICAL, LLC
Reel/Frame 073461/0037 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 10, 2025
From: ZIMMER, TRENT
To: DIVISION GROUP, LLC
Reel/Frame 071725/0587 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 21, 2023
From: MAHAN, BENJAMIN
To: DIVISION GROUP, LLC
Reel/Frame 062754/0434 →
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US 20180306552A1 · Kung · 2018 [cited by examiner]
Folding Sights, YouTube-swissbianco. Publication Date: Aug. 28, 2022. Date Accessed: Jan. 25, 2025. Retrieved from YouTube URL: https://www.youtube.com/watch?v=jq6PcvNulws (Year: 2022). [cited by examiner]
Flip Up Iron Sights, YouTube-Reload365. Publication Date: Dec. 17, 2023. Date Accessed: Jan. 25, 2025. Retrieved from YouTube URL: https://www.youtube.com/watch?v=mvregugiV28 (Year: 2023). [cited by examiner]