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Joseph A. Halfen
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Woodbury, MN, US
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last 30 patents
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Patent Grant
Handgrip
Patent number
D547159
Issue date
Jul 24, 2007
Octane Fitness, LLC
Timothy J. Porth
D08 - Tools and hardware
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Patent Grant
Handgrip
Patent number
D518701
Issue date
Apr 11, 2006
Octane Fitness, LLC
Timothy J. Porth
D08 - Tools and hardware