Granted Patent
Utility
US 4,226,499 · App. 05/915,331
Electrical contact
Inventor:
Gerhard Bauerle
Patented Case
View Patent ↗
Granted: Oct 7, 1980
Filed: Jun 13, 1978
Inventor
Gerhard Bauerle
Assignee (at issue)
Bunker Ramo Corporation
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.