Granted Patent
Utility
US 4,720,789 · App. 06/794,161
Video exercise or game floor controller with position indicating foot pads
Inventors:
Roger D. Hector, Nolan K. Bushnell, Howard Delman, Edward Rotberg, Jon Kinsting
Patented Case
View Patent ↗
Granted: Jan 19, 1988
Filed: Oct 31, 1985
Inventors
Roger D. Hector
Nolan K. Bushnell
Howard Delman
Edward Rotberg
Jon Kinsting
Assignee (at issue)
Bally Manufacturing 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.