Granted Patent
Utility
US 6,464,622 · App. 09/981,542
Exercise device and method of use
Inventor:
Michael R. Clark
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Oct 17, 2001
Inventor
Michael R. Clark
Assignee (at issue)
Fitness Quest 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.