Granted Patent
Utility
US 5,965,996 · App. 08/989,174
Electrical scooter having an equalization circuit for charging multiple batteries
Inventors:
Arthur L. Arledge, Russell G. Dobrowski, Peter S. Hughes, Andrew N. Szabo
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Dec 11, 1997
Inventors
Arthur L. Arledge
Russell G. Dobrowski
Peter S. Hughes
Andrew N. Szabo
Assignee (at issue)
Vectrix Corporation
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.