Granted Patent
Utility
US 6,493,243 · App. 10/057,713
Redundant power system and power supply therefor
Inventor:
Richmond Andrew Real
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Jan 25, 2002
Inventor
Richmond Andrew Real
Assignee (at issue)
Acme Electric 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.