Assignee
WALKER FITNESS SYSTEMS INC
5 granted patents·179 citations·filing 1989–1991
Technology mixA63B4
Top patents by PatentIndex Score
5 records- 0185US5058888AAutomatic force generating and control systemWALKER FITNESS SYSTEMS INC·Filed 1989·Granted Oct 22, 1991·79 cites·37 claims
- 0271US5209715AAutomatic force generating and control systemWALKER FITNESS SYSTEMS INC·Filed 1991·Granted May 11, 1993·46 cites·10 claims
- 0363USD325610SPhysical exerciserWALKER FITNESS SYSTEMS INC·Filed 1989·Granted Apr 21, 1992·10 cites·1 claims
- 0450US5064193AAutomatic force generating and control systemWALKER FITNESS SYSTEMS INC·Filed 1989·Granted Nov 12, 1991·24 cites·39 claims
- 0545US5209714AAutomatic force generating and control systemWALKER FITNESS SYSTEMS INC·Filed 1991·Granted May 11, 1993·20 cites·11 claims
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