Granted Patent
Utility
US 4,521,479 · App. 06/498,380
Surface treatment for tack reduction of elastomer surfaces
Inventors:
Ralph A. Maglio, John W. Fieldhouse
Patented Case
View Patent ↗
Granted: Jun 4, 1985
Filed: May 26, 1983
Inventors
Ralph A. Maglio
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.