Granted Patent
Utility
US 5,905,367 · App. 09/082,661
Power inverter apparatus using a transformer with its primary winding connected the source end and a secondary winding connected to the load end of an AC power line to insert series compensation
Inventor:
Clark G. Hochgraf
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: May 21, 1998
Inventor
Clark G. Hochgraf
Assignee (at issue)
Siemens Westinghouse Power 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.