Granted Patent
Utility
US 4,401,145 · App. 06/320,824
Ambient temperature application of indicia to elastomer substrates
Inventor:
Walter R. Hausch
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Nov 12, 1981
Inventor
Walter R. Hausch
Assignee (at issue)
The Firestone 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.