Granted Patent
Utility
US 4,480,012 · App. 06/588,848
Contact adhesive and adhesive system for EPDM and related elastomers
Inventor:
John W. Fieldhouse
Patented Case
View Patent ↗
Granted: Oct 30, 1984
Filed: Mar 12, 1984
Inventor
John W. Fieldhouse
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.