Granted Patent
Utility
US 6,426,694 · App. 09/948,085
Method and apparatus for determining vehicle speed
Inventor:
Gerald L. Larson
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Sep 6, 2001
Inventor
Gerald L. Larson
Assignee (at issue)
International Truck Intellectual Property Company, 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.