Granted Patent
Utility
US 4,392,842 · App. 06/195,725
Toothed positive drive power transmission belt with a fabric reinforcement suspended within the belt teeth
Inventors:
William A. Skura, Thaddeus F. Cathey
Patented Case
View Patent ↗
Granted: Jul 12, 1983
Filed: Oct 10, 1980
Inventors
William A. Skura
Thaddeus F. Cathey
Assignee (at issue)
Uniroyal Ltd.
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.