Granted Patent
Utility
US 4,311,181 · App. 06/156,893
Ambient temperature application of indicia to elastomer substrates
Inventor:
Walter R. Hausch
Patented Case
View Patent ↗
Granted: Jan 19, 1982
Filed: Jun 5, 1980
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.