Granted Patent
Utility
US 5,733,229 · App. 08/382,343
Exercise apparatus using body weight resistance
Inventors:
William T. Dalebout, Steven J. Beutler
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Feb 1, 1995
Inventors
William T. Dalebout
Steven J. Beutler
Assignee (at issue)
ICON Health & Fitness, 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.