Granted Patent
Utility
US 5,969,503 · App. 09/005,124
Unified contactor control system for battery plant and method of operation thereof
Inventors:
Roy J. Davis, Marc D. Hirsch, Mark A. Johnson
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Jan 12, 1998
Inventors
Roy J. Davis
Marc D. Hirsch
Mark A. Johnson
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.