Granted Patent
Utility
US 5,605,657 · App. 08/085,713
Industrial solid tires and method of manufacture
Inventors:
George H. Nybakken, Richard L. Palinkas, David M. Clonch
Patented Case
View Patent ↗
Granted: Feb 25, 1997
Filed: Jul 1, 1993
Inventors
George H. Nybakken
Richard L. Palinkas
David M. Clonch
Assignee (at issue)
Uniroyal Chemical Company, Inc.
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.