Granted Patent
Utility
US 4,882,972 · App. 07/232,410
Dual caliber ammunition handling system
Inventor:
Eugene B. Raymond
Patented Case
View Patent ↗
Granted: Nov 28, 1989
Filed: Aug 15, 1988
Inventor
Eugene B. Raymond
Assignee (at issue)
General Electric Company
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.