Granted Patent
Utility
US 4,333,703 · App. 06/151,307
Contact retention assembly
Inventors:
John W. Anhalt, Steven Z. Muzslay
Patented Case
View Patent ↗
Granted: Jun 8, 1982
Filed: May 19, 1980
Inventors
John W. Anhalt
Steven Z. Muzslay
Assignee (at issue)
International Telephone and Telegraph 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.