Granted Patent
Utility
US 4,945,328 · App. 07/265,005
Electrical contactor
Inventors:
John W. Kinney, Jr., Anthony P. Rubasch, Thomas W. Degenhart
Patented Case
View Patent ↗
Granted: Jul 31, 1990
Filed: Oct 31, 1988
Inventors
John W. Kinney, Jr.
Anthony P. Rubasch
Thomas W. Degenhart
Assignee (at issue)
Furnas Electric Co.
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.