Granted Patent
Utility
US 4,295,496 · App. 06/122,784
Hose with internal insert member
Inventor:
Guy T. Bixby
Patented Case
View Patent ↗
Granted: Oct 20, 1981
Filed: Feb 19, 1980
Inventor
Guy T. Bixby
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.