Granted Patent
Utility
US 5,722,921 · App. 08/796,799
Range limiting device for exercise equipment
Inventor:
Roy Simonson
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Feb 6, 1997
Inventor
Roy Simonson
Assignee (at issue)
Cybex International, Inc.
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.