Granted Patent
Utility
US 6,330,925 · App. 08/979,340
Hybrid electric vehicle incorporating an integrated propulsion system
Inventors:
Stanford R. Ovshinsky, Robert C. Stempel
Patented Case
View Patent ↗
Granted: Dec 18, 2001
Filed: Nov 24, 1997
Inventors
Stanford R. Ovshinsky
Robert C. Stempel
Assignee (at issue)
Ovonic Battery Company, Inc.
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.