Granted Patent
Utility
US 4,766,662 · App. 06/941,494
Method of protecting hose with a plastic abrasion-resistant protective sleeve
Inventors:
Johnny S. Bradshaw, Jonas L. Gunter, Liggett A. Cothran, William M. Edwards, Pearison W. Henry
Patented Case
View Patent ↗
Granted: Aug 30, 1988
Filed: Dec 16, 1986
Inventors
Johnny S. Bradshaw
Jonas L. Gunter
Liggett A. Cothran
William M. Edwards
Pearison W. Henry
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.