Granted Patent
Utility
US 4,628,346 · App. 06/605,250
Electrical servo system having manual override affecting servo loop gain
Inventor:
Leopold A. Harwood
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Apr 30, 1984
Inventor
Leopold A. Harwood
Assignee (at issue)
RCA 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.