IP Library › Granted Patent US 5,312,313
Granted Patent Utility
US 5,312,313 · App. 07/860,722

Device to prevent binding of a guidance system for an upper body exercise apparatus

Inventors: Fred H. Holmes, Robert Lee Rawls, James A. Duncan
Patented Case View Patent ↗
Granted: May 17, 1994 Filed: Mar 31, 1992
Inventors
Fred H. Holmes
Robert Lee Rawls
James A. Duncan
Assignee (at issue)
StairMaster Sports/Medical Products, Inc.

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Quick Facts
Patent No.
US 5,312,313
App. No.
07/860,722
Filed
1992-03-31
Granted
1994-05-17
Kind
A