Granted Patent
Utility
US 4,461,934 · App. 06/451,358
Click disc switch assembly
Inventor:
Gary D. Jabben
Patented Case
View Patent ↗
Granted: Jul 24, 1984
Filed: Dec 20, 1982
Inventor
Gary D. Jabben
Assignee (at issue)
AT&T Technologies Incorporated
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.