Granted Patent
Utility
US 5,385,621 · App. 08/125,523
Tire bead-making method with two winding tension levels
Inventor:
Ralph Wayne Golightly
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: Sep 23, 1993
Inventor
Ralph Wayne Golightly
Assignee (at issue)
THE GOODYEAR TIRE & 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.