Granted Patent
Utility
US 4,601,493 · App. 06/600,070
Electrically-isolating coupler suitable for high pressure cryogenic gas flow
Inventors:
Oakley G. Ross, Mark L. Kline, Larry D. Wedertz
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Apr 13, 1984
Inventors
Oakley G. Ross
Mark L. Kline
Larry D. Wedertz
Assignee (at issue)
General Dynamics Corp., Pomona Division
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.