Granted Patent
Utility
US 4,462,210 · App. 06/288,988
Input torque control for a variable displacement hydraulic transmission
Inventors:
Frederic W. Pollman, Jimmy W. Bolinger, David Reynolds
Patented Case
View Patent ↗
Granted: Jul 31, 1984
Filed: Jul 31, 1981
Inventors
Frederic W. Pollman
Jimmy W. Bolinger
David Reynolds
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.