Granted Patent
Utility
US 6,027,429 · App. 08/242,306
Variable resistance exercise device
Inventor:
John J. Daniels
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: May 13, 1994
Inventor
John J. Daniels
Assignee (at issue)
NordicTrack, 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.