Granted Patent
Utility
US 5,690,589 · App. 08/615,103
Stationary exercise apparatus
Inventor:
Robert E. Rodgers, Jr.
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Mar 14, 1996
Inventor
Robert E. Rodgers, Jr.
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.