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Chris Klemczyk
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Bothell, WA, US
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Patents Grants
last 30 patents
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Patent Grant
Treadmill cushion
Patent number
6,589,138
Issue date
Jul 8, 2003
Precor Incorporated
David Dyer
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
Treadmill cushion
Publication number
20020010055
Publication date
Jan 24, 2002
Illinois Tool Works, Inc.
David Dyer
A63 - SPORTS GAMES AMUSEMENTS