US12638267 - Self-contained firearm brace

The patent describes a self-contained foldable firearm brace assembly that features a side fold arm, a firearm coupling, and an integrated elastic member for automatic deployment. The assembly includes a release paddle mechanism that allows the side fold arm to securely lock in both open and closed positions.
Claim 1
1 . A firearm brace assembly comprising: a side fold arm having a side fold arm proximal end and side fold arm distal end, a side arm coupling member extending from the side fold arm proximal end, and a rear brace member extending from a distal end; a firearm coupling having a rear coupling feature configured to couple to a firearm, a first side arm coupling member extending from a firearm coupling top portion, a second side arm coupling member extending from a firearm coupling bottom portion, the first side arm coupling member and second side arm coupling member spaced apart by a coupling member spacing wall forming a sider arm coupling slot configured to accommodate the side arm coupling member; the side arm coupling member rotatably coupled between the first side arm coupling member and second side arm coupling member; an elastic member coupled to the side fold arm proximal end and the firearm coupling; a release paddle coupled to the firearm coupling, the release paddle comprising a release paddle actuator, a release paddle locking member, a release paddle pivot member; and a release paddle biasing member coupled to the release paddle and the firearm coupling, the release paddle biasing member biasing the release paddle into a locked position. a side fold arm having a side fold arm proximal end and side fold arm distal end, a side arm coupling member extending from the side fold arm proximal end, and a rear brace member extending from a distal end; a firearm coupling having a rear coupling feature configured to couple to a firearm, a first side arm coupling member extending from a firearm coupling top portion, a second side arm coupling member extending from a firearm coupling bottom portion, the first side arm coupling member and second side arm coupling member spaced apart by a coupling member spacing wall forming a sider arm coupling slot configured to accommodate the side arm coupling member; the side arm coupling member rotatably coupled between the first side arm coupling member and second side arm coupling member; an elastic member coupled to the side fold arm proximal end and the firearm coupling; a release paddle coupled to the firearm coupling, the release paddle comprising a release paddle actuator, a release paddle locking member, a release paddle pivot member; and a release paddle biasing member coupled to the release paddle and the firearm coupling, the release paddle biasing member biasing the release paddle into a locked position.
Google Patents
https://patents.google.com/patent/US12638267
USPTO PDF
https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12638267