Granted Patent
Utility
US 6,046,565 · App. 09/100,910
Robotic vehicle with deduced reckoning positioning system
Inventor:
Henry F. Thorne
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Jun 19, 1998
Inventor
Henry F. Thorne
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.