Granted Patent
Utility
US 4,453,207 · App. 06/363,794
DC To AC power inverter
Inventor:
Steven J. Paul
Patented Case
View Patent ↗
Granted: Jun 5, 1984
Filed: Mar 31, 1982
Inventor
Steven J. Paul
Assignee (at issue)
Best Energy Systems For Tomorrow, 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.