Granted Patent
Utility
US 6,380,720 · App. 09/755,990
Voltage regulator for dual power source networks
Inventors:
Steven L. Cain, Michael Ellis
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Jan 5, 2001
Inventors
Steven L. Cain
Michael Ellis
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.