Granted Patent
Utility
US 4,288,666 · App. 06/092,198
Reaction switch for an actuator drive system
Inventors:
Carlton A. Milbrandt, Roy C. Schoen
Patented Case
View Patent ↗
Granted: Sep 8, 1981
Filed: Nov 7, 1979
Inventors
Carlton A. Milbrandt
Roy C. Schoen
Assignee (at issue)
General Motors 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.