Granted Patent
Utility
US 5,773,961 · App. 08/659,503
Dynamic load controller for a battery
Inventors:
David Cameron, Daniel J. Powers, Douglas H. Roberts
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Jun 6, 1996
Inventors
David Cameron
Daniel J. Powers
Douglas H. Roberts
Assignee (at issue)
Heartstream, 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.