Granted Patent
Utility
US 4,536,754 · App. 06/494,345
Magnetically retained connecting cable incorporating magnetically operated switch
Inventors:
Thomas J. Holce, Charles M. Huckins
Patented Case
View Patent ↗
Granted: Aug 20, 1985
Filed: May 13, 1983
Inventors
Thomas J. Holce
Charles M. Huckins
Assignee (at issue)
Sentrol, 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.