Granted Patent
Utility
US 4,381,165 · App. 06/212,020
Clutch for belt drive with means for limiting start-up torque
Inventors:
Mark James, Ronald G. Borushaski
Patented Case
View Patent ↗
Granted: Apr 26, 1983
Filed: Dec 1, 1980
Inventors
Mark James
Ronald G. Borushaski
Assignee (at issue)
Allis-Chalmers 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.