Granted Patent
Utility
US 4,716,666 · App. 06/912,269
Wear runner for excavating bucket
Inventor:
James T. Potter
Patented Case
View Patent ↗
Granted: Jan 5, 1988
Filed: Sep 29, 1986
Inventor
James T. Potter
Assignee (at issue)
ESCO GROUP 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.