Granted Patent
Utility
US 4,880,225 · App. 07/225,176
Dual action cycle exerciser
Inventors:
James F. Lucas, Bruce F. Coody
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Jul 28, 1988
Inventors
James F. Lucas
Bruce F. Coody
Assignee (at issue)
Diversified Products, LLC
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.