Granted Patent
Utility
US 4,748,845 · App. 07/112,241
Tire pressure gauge
Inventors:
Art Rocco, David R. Ripley
Patented Case
View Patent ↗
Granted: Jun 7, 1988
Filed: Oct 21, 1987
Inventors
Art Rocco
David R. Ripley
Assignee (at issue)
Neotech Industries, 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.