Granted Patent
Utility
US 5,467,084 · App. 08/218,716
Vehicle position determining apparatus
Inventors:
Cornell W. Alofs, Ronald R. Drenth
Patented Case
View Patent ↗
Granted: Nov 14, 1995
Filed: Mar 28, 1994
Inventors
Cornell W. Alofs
Ronald R. Drenth
Assignee (at issue)
JERVIS B. WEBB COMPANY
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.