Granted Patent
Utility
US 6,131,454 · App. 09/103,307
Transportable vehicle tester
Inventors:
Gary E. Kopp, James G. Polubinski
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Jun 23, 1998
Inventors
Gary E. Kopp
James G. Polubinski
Assignee (at issue)
FORD GLOBAL TECHNOLOGIES, LLC
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.