Granted Patent
Utility
US 4,443,842 · App. 06/355,073
Inverter firing control with compensation for variable switching delay
Inventor:
Ralph D. Jessee
Patented Case
View Patent ↗
Granted: Apr 17, 1984
Filed: Mar 5, 1982
Inventor
Ralph D. Jessee
Assignee (at issue)
Westinghouse Electric Company LLC
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.