Granted Patent
Utility
US 6,831,437 · App. 10/134,579
Walking platforms with automatic self-stabilization
Inventor:
Andrew S. Filo
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Apr 29, 2002
Inventor
Andrew S. Filo
Assignee (at issue)
Andrew Simon Filo
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.