Granted Patent
Utility
US 5,969,446 · App. 09/048,704
Flywheel permanent magnet machine
Inventors:
David B. Eisenhaure, Richard L. Hockney, Gary M. Colello, Vijay Gondhalekar, Gita P. Rao
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Mar 26, 1998
Inventors
David B. Eisenhaure
Richard L. Hockney
Gary M. Colello
Vijay Gondhalekar
Gita P. Rao
Assignee (at issue)
Satcon Technology 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.