Granted Patent
Utility
US 6,752,744 · App. 09/867,782
Exercise device
Inventors:
Peter J. Arnold, Philip Lamb, Michael Baum, Mark Sand
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: May 29, 2001
Inventors
Peter J. Arnold
Philip Lamb
Michael Baum
Mark Sand
Assignee (at issue)
Precor Incorporated
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.