Granted Patent
Utility
US 4,493,952 · App. 06/527,042
Membrane switch having integral switch tail insulator
Inventor:
Richard H. Kaleida
Patented Case
View Patent ↗
Granted: Jan 15, 1985
Filed: Aug 29, 1983
Inventor
Richard H. Kaleida
Assignee (at issue)
AMP LLC
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.