Granted Patent
Utility
US 4,255,146 · App. 06/047,539
Endless power transmission belt and method of making same
Inventor:
Paul M. Standley
Patented Case
View Patent ↗
Granted: Mar 10, 1981
Filed: Jun 11, 1979
Inventor
Paul M. Standley
Assignee (at issue)
DayCo Holdings, LP
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.