Granted Patent
Utility
US 5,532,476 · App. 08/360,285
Redundant indicator for detecting neutral position of joystick member
Inventor:
Peter J. Mikan
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Dec 21, 1994
Inventor
Peter J. Mikan
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.