Granted Patent
Utility
US 4,547,032 · App. 06/637,545
Locking means for a plug and receptacle electrical connector
Inventors:
Edgar Burns, James W. Johnson
Patented Case
View Patent ↗
Granted: Oct 15, 1985
Filed: Aug 3, 1984
Inventors
Edgar Burns
James W. Johnson
Assignee (at issue)
Automation Industrial Group, 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.