Granted Patent
Utility
US 5,349,517 · App. 08/108,269
Active power line conditioner utilizing harmonic frequency injection for improved peak voltage regulation
Inventor:
Michael B. Brennen
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Aug 19, 1993
Inventor
Michael B. Brennen
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.