Granted Patent
Utility
US 4,302,274 · App. 06/122,605
Tire building machine
Inventor:
George E. Enders
Patented Case
View Patent ↗
Granted: Nov 24, 1981
Filed: Feb 19, 1980
Inventor
George E. Enders
Assignee (at issue)
NRM Corporation
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.