Granted Patent
Utility
US 4,691,564 · App. 06/880,759
High speed tire uniformity testing device
Inventors:
Gerald R. Potts, John C. Ryder
Patented Case
View Patent ↗
Granted: Sep 8, 1987
Filed: Jul 1, 1986
Inventors
Gerald R. Potts
John C. Ryder
Assignee (at issue)
G. R. Potts Associates, 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.