Granted Patent
Utility
US 6,089,586 · App. 09/167,862
Convertible scooter/trike
Inventors:
Elliot Rudell, Joseph Cemansky, George Foster
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Oct 7, 1998
Inventors
Elliot Rudell
Joseph Cemansky
George Foster
Assignee (at issue)
Elliot Rudell
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.