Granted Patent
Utility
US 4,554,420 · App. 06/606,072
Electrical switch
Inventor:
Gregory J. Golub
Patented Case
View Patent ↗
Granted: Nov 19, 1985
Filed: May 1, 1984
Inventor
Gregory J. Golub
Assignee (at issue)
Westinghouse Electric Company 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.