Granted Patent
Utility
US 4,307,291 · App. 06/117,222
Resettable mileage counting mechanism
Inventors:
John A. Gloviak, Tom G. Sprandel
Patented Case
View Patent ↗
Granted: Dec 22, 1981
Filed: Jan 28, 1980
Inventors
John A. Gloviak
Tom G. Sprandel
Assignee (at issue)
Stewart Warner Corporation
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.