"Hill's Patent" Stanley Bull-Dog Revolver: Blatant Patent Theft in 1878
This video from Forgotten Weapons, hosted by Ian McCollum, investigates the "Hill's Patent" Stanley Bull-Dog Revolver. It details how the gun's prominent "Hill's Patent" marking is misleading, as the patented ejector system was actually invented by Dupré-Joassart in Belgium five years prior. The analysis highlights 19th-century patent law complexities and potential patent theft.










