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William Mark Feldmann
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Fairfield, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Tray
Patent number
D557898
Issue date
Dec 25, 2007
Campbell Hausfeld/Scott Fetzer Company
William Mark Feldmann
D03 - Travel goods and personal belongings
Information
Patent Grant
Portion of an electric drill
Patent number
D525847
Issue date
Aug 1, 2006
Campbell Hauseld/Scott Fetzer Company
William Mark Feldmann
D08 - Tools and hardware