Granted Patent
Utility
US 4,701,154 · App. 06/724,610
Reinforced belt assembly and method of manufacture
Inventor:
Doyle W. Rausch
Patented Case
View Patent ↗
Granted: Oct 20, 1987
Filed: Apr 18, 1985
Inventor
Doyle W. Rausch
Assignee (at issue)
National Standard 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.