Granted Patent
Utility
US 4,340,378 · App. 06/184,713
V-Block component and belt
Inventor:
Paul E. Russ, Sr.
Patented Case
View Patent ↗
Granted: Jul 20, 1982
Filed: Sep 8, 1980
Inventor
Paul E. Russ, Sr.
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.