Granted Patent
Utility
US 4,576,339 · App. 06/493,400
Scrap tire cutting apparatus
Inventors:
Robert H. Snyder, Eric O. Tolonen
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: May 10, 1983
Inventors
Robert H. Snyder
Eric O. Tolonen
Assignee (at issue)
Uniroyal Ltd.
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.