Granted Patent
Utility
US 5,978,237 · App. 09/168,997
Power recovery system
Inventor:
Samuel Edward Savage
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Oct 9, 1998
Inventor
Samuel Edward Savage
Assignee (at issue)
LUCENT TECHNOLOGIES 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.