Granted Patent
Utility
US 5,536,554 · App. 08/308,723
Reinforcing fabric for power transmission belts
Inventor:
Donald T. Wall
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Sep 19, 1994
Inventor
Donald T. Wall
Assignee (at issue)
Wellington Sears 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.