Granted Patent
Utility
US 4,752,245 · App. 06/862,292
Plug and receptacle rejection apparatus
Inventor:
George W. Knecht
Patented Case
View Patent ↗
Granted: Jun 21, 1988
Filed: May 12, 1986
Inventor
George W. Knecht
Assignee (at issue)
ARTERICA INC.
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.