Granted Patent
Utility
US 6,830,114 · App. 10/687,723
Omni direction vehicle with material handling tool
Inventor:
Carl L. Hammonds
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Oct 17, 2003
Inventor
Carl L. Hammonds
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.