Granted Patent
Utility
US 5,475,581 · App. 08/258,295
Waveform flat-topping unit
Inventor:
Geoffrey B. Lansberry
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Jun 10, 1994
Inventor
Geoffrey B. Lansberry
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.