Inventor
GORDON TRACE O
US14 patents
⚠️ This page may combine multiple inventors who share the name “GORDON TRACE O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
9 patentsUS5669865ASep 23, 1997
body fold and extension exercise apparatus
201 citations98
US5626539AMay 6, 1997
Treadmill apparatus with dual spring-loaded treads
202 citations98
US5419747AMay 30, 1995
Striding-type exercise apparatus
144 citations98
US5575740ANov 19, 1996
Striding exerciser with upwardly curved tracks
114 citations97
US5441466AAug 15, 1995
Exercise step with adjustable leg bellows
113 citations97
US5518470AMay 21, 1996
Aerobic exercise apparatus with pivoting foot treadles and handlebar
89 citations96
US6231484B1May 15, 2001
Ski simulating exercise machine
66 citations95
US5575739ANov 19, 1996
Aerobic exercise apparatus with pivoting foot treadles and handlebar
34 citations92
USRE36031EJan 5, 1999
Striding-type exercise apparatus
12 citations73
FITNESS MASTER INC
3 patentsUS5833584ANov 10, 1998
Striding exerciser with upwardly curved tracks
FITNESS MASTER INC117 citations98
US5674167AOct 7, 1997
Strength training exercise apparatus with elastomeric resistance members
FITNESS MASTER INC106 citations96
USD384117SSep 23, 1997
Strength training apparatus
FITNESS MASTER INC19 citations92