Granted Patent
Utility
US 4,491,054 · App. 06/575,085
Pivotal pistol grip firing mechanism
Inventor:
Spencer J. Speer
Patented Case
View Patent ↗
Granted: Jan 1, 1985
Filed: Jan 30, 1984
Inventor
Spencer J. Speer
Assignee (at issue)
General Dynamics Corp., Pomona Division
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.