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John D. Clay
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Charlotte, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Impact wrench
Patent number
D540641
Issue date
Apr 17, 2007
Chicago Pneumatic Tool Company
John D. Clay
D08 - Tools and hardware
Information
Patent Grant
Impact wrench
Patent number
D540640
Issue date
Apr 17, 2007
Chicago Pneumatic Tool Company
John D. Clay
D08 - Tools and hardware
Information
Patent Grant
Impact wrench
Patent number
D540134
Issue date
Apr 10, 2007
Chicago Pneumatic Tool Company
John D. Clay
D08 - Tools and hardware