Weight stack apparatus for exercise machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6497639
SERIAL NO

09742211

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A stackable weight plate for an exercise machine weight stack has a front edge, a rear edge, opposite side edges, an upper face, a lower face, and an aperture extending between the upper and lower face for receiving a weight stack selector stem. The front and rear edges having a matching arcuate curvature with one edge being convex and the other edge being concave, and the side edges are tapered at an angle from the front edge to the rear edge.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HOIST FITNESS SYSTEMS9990 EMPIRE STREET SUITE 130 SAN DIEGO CA 92126

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hockridge, Bruce San Diego, CA 86 2133
Splane, Robson L Granada Hills, CA 5 109
Ton, Ben Canoga Park, CA 9 223
Webber, Randall T San Diego, CA 127 4480

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