US Patent Issued to General Dynamics Ordnance and Tactical Systems-Canada on June 24 for "Combustible containers manufactured using reactive injection molding of azido polymers" (Canadian Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,511, issued on June 24, was assigned to General Dynamics Ordnance and Tactical Systems-Canada Inc (Repentigny, Canada).

"Combustible containers manufactured using reactive injection molding of azido polymers" was invented by Etienne Comtois (Montreal), Charles Dubois (Brossard, Canada) and Pierre-Yves Paradis (Salaberry-de-Valleyfield, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Small-, medium-, and large-caliber combustible cartridge cases and propellant combustible containers that are manufactured using reactive injection molding of azido polymers. An injection process for a single propellant combustible charge including the steps of: pr...