Granted Patent
Utility
US 5,138,844 · App. 07/503,482
Condenser fan control system for use with variable capacity compressor
Inventors:
Thomas J. Clanin, Dennis R. Dorman, Robert L. Oltman, Merle A. Renaud, Paul C. Rentmeester
Patented Case
View Patent ↗
Granted: Aug 18, 1992
Filed: Apr 3, 1990
Inventors
Thomas J. Clanin
Dennis R. Dorman
Robert L. Oltman
Merle A. Renaud
Paul C. Rentmeester
Assignee (at issue)
American Standard 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.