Granted Patent
Utility
US 5,235,841 · App. 07/447,305
Crimping apparatus
Inventor:
Jack L. Harris
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Dec 7, 1989
Inventor
Jack L. Harris
Assignee (at issue)
The Gates Rubber 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.