Granted Patent
Utility
US 4,821,356 · App. 07/025,334
Military bayonet and scabbard
Inventor:
Charles A. Finn
Patented Case
View Patent ↗
Granted: Apr 18, 1989
Filed: Mar 13, 1987
Inventor
Charles A. Finn
Assignee (at issue)
Phrobis III, Ltd.
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.