Granted Patent
Utility
US 4,232,572 · App. 05/925,362
Engine-transmission control system
Inventors:
William A. Ross, Frederic W. Pollman
Patented Case
View Patent ↗
Granted: Nov 11, 1980
Filed: Jul 17, 1978
Inventors
William A. Ross
Frederic W. Pollman
Assignee (at issue)
Sundstrand Corporation
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.