Granted Patent
Utility
US 4,196,954 · App. 06/024,855
Unlocking and extracting device for an electrical connector
Inventors:
Roger Collignon, Claude Casses
Patented Case
View Patent ↗
Granted: Apr 8, 1980
Filed: Mar 28, 1979
Inventors
Roger Collignon
Claude Casses
Assignee (at issue)
Socapex
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.