Granted Patent
Utility
US 4,486,183 · App. 06/164,652
Torsionally elastic power transmitting device and drive
Inventors:
Richard W. Posiviata, Dennis C. Kemper, William L. Westhoff
Patented Case
View Patent ↗
Granted: Dec 4, 1984
Filed: Jun 30, 1980
Inventors
Richard W. Posiviata
Dennis C. Kemper
William L. Westhoff
Assignee (at issue)
The Gates Rubber Company
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.