Granted Patent
Utility
US 4,287,718 · App. 06/035,167
Condenser vacuum load compensating system
Inventor:
Jimmy R. Dickey
Patented Case
View Patent ↗
Granted: Sep 8, 1981
Filed: May 2, 1979
Inventor
Jimmy R. Dickey
Assignee (at issue)
Offshore Power Systems
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.