Granted Patent
Utility
US 5,767,595 · App. 08/637,649
Flywheel system for mobile energy storage
Inventor:
Harold A. Rosen
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Apr 30, 1996
Inventor
Harold A. Rosen
Assignee (at issue)
Rosen Motors, L.P.
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.