Granted Patent
Utility
US 4,579,547 · App. 06/662,935
V-belt
Inventors:
Donald R. McComber, John P. Frazier
Patented Case
View Patent ↗
Granted: Apr 1, 1986
Filed: Oct 19, 1984
Inventors
Donald R. McComber
John P. Frazier
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.