Granted Patent
Utility
US 4,647,328 · App. 06/592,170
Process for making belted tires free of undertread cements
Inventor:
Chong-Kon Rhee
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Mar 22, 1984
Inventor
Chong-Kon Rhee
Assignee (at issue)
The Uniroyal Goodrich Tire 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.