Granted Patent
Utility
US 4,435,456 · App. 06/477,451
Application of ambient temperature cured polymers or prepolymers to a cured elastomer
Inventor:
Walter R. Hausch
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: Mar 21, 1983
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.