Granted Patent
Utility
US 5,350,033 · App. 08/053,083
Robotic inspection vehicle
Inventor:
Brett W. Kraft
Patented Case
View Patent ↗
Granted: Sep 27, 1994
Filed: Apr 26, 1993
Inventor
Brett W. Kraft
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.