IP Library › Granted Patent US 1,108,574
Granted Patent S1
US 1,108,574 · App. 29/997,411 · Granted Jan 6, 2026

Folding front sight for a firearm

Inventors: Trent Zimmer (Youngsville, LA); Benjamin Mahan (Martinsville, IN)
Assignee: UNITY Tactical, LLC
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,108,574
App. No.
29/997,411
Granted
Jan 6, 2026
Kind
S1
Claims (1)

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

Assignments (2)
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 →
Continuity (1)
Division 29884102 · Feb 7, 2023
References Cited (11)
US D594084S · Mayberry · 2009 [cited by examiner]
US D615144S · Mayberry · 2010 [cited by examiner]
US D705890S · Fitzpatrick · 2014 [cited by examiner]
US D728728S · Barfoot · 2015 [cited by examiner]
US D736339S · Fitzpatrick · 2015 [cited by examiner]
US D807463S · Warensford · 2018 [cited by examiner]
US D1001951S · Ding · 2023 [cited by examiner]
US D1074912S · Zimmer · 2025 [cited by examiner]
US 20190011223A1 · Odle · 2019 [cited by examiner]
Magpul Mbus Pro, Amazon Online Product Page. Earliest Publication Date: Sep. 7, 2013. Date Accessed: Sep. 29, 2025. Retrieved from Internet URL: https://www.amazon.com/Magpul-Steel-Backup-Sights-Front/dp/B00F17RS70?ref_… [cited by examiner]
Magpul Mbus 3, Amazon Online Product Page. Earliest Publication Date: Feb. 25, 2021. Date Accessed: Sep. 29, 2025. Retrieved from Internet URL: https://www.amazon.com/Magpul-Flip-Up-Backup-Sights-Earth/dp/B08XLHG652?ref… [cited by examiner]