Granted Patent
Utility
US 5,802,839 · App. 08/626,523
Endless power transmission belt construction, cord therefor and methods of making the same
Inventor:
Robert M. Van Hook
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Apr 2, 1996
Inventor
Robert M. Van Hook
Assignee (at issue)
Dayco Products, LLC
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.