Patents

US 12716672 B2: Machine gun trigger assembly

Granted
2026-08-25
Filed
2024-10-15 application 18915666
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A trigger lever assembly includes a link rotatable between a first position and a second position. The link has a first leg extending from an axis of rotation to a first end portion and a second leg extending from the axis of rotation to a second end portion. A trigger lever is mounted to the first end portion of the link and is rotatable between a blocked position and an unblocked position. The trigger lever is biased toward the blocked position. In the blocked position, a second end portion of the trigger lever contacts a first protrusion on the link. On the other hand, when the trigger lever is in the unblocked position, the second end portion of the trigger lever abuts a second protrusion on the link. The assembly can be part of a spade grip assembly or part of a complete machine gun.

Source: PTBLXML, file of 2026-08-25 (ipgb20260825.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Sig Sauer, Inc. 212 patentsUS company or organizationNewington, NHPTBLXML, file of 2026-08-25

Inventors

InventorPlacePatentsPerson pageSource
Brian J. BarnhartNewmarket, NH4PTBLXML, file of 2026-08-25

CPC categories

SubclassCategoryFirst groupSource
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons; mountings for smallarms or ordnanceF41A19/10PTBLXML, file of 2026-08-25

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2025-04-24Security interest Security interest
Security interest
SIG SAUER INC. signed 2025-04-23TD BANK, N.A, AS ADMINISTRATIVE AGENT BOSTON, MA71023/417PASDL, file of 2026-10-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.