Granted Patent
Utility
US 5,550,697 · App. 08/210,612
System and method for controlling DC to AC voltage inverter
Inventors:
John Green, Ira J. Pitel
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Mar 18, 1994
Inventors
John Green
Ira J. Pitel
Assignee (at issue)
Holophane
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.