Granted Patent
Utility
US 4,434,832 · App. 06/477,452
Room temperature curable tire patch
Inventors:
Russell W. Koch, William W. Barbin
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: Mar 21, 1983
Inventors
Russell W. Koch
William W. Barbin
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.