Granted Patent
Utility
US 4,425,708 · App. 06/288,580
Relay cutting tool
Inventor:
Willard E. Rapp
Patented Case
View Patent ↗
Granted: Jan 17, 1984
Filed: Jul 30, 1981
Inventor
Willard E. Rapp
Assignee (at issue)
Western Electric Company, 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.