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John C. Janson
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East Dundee, IL, US
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last 30 patents
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Patent Grant
Power tool housing
Patent number
D516398
Issue date
Mar 7, 2006
WMH Tool Group, Inc.
John C. Janson
D08 - Tools and hardware
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Patent Grant
Power tool housing
Patent number
D511953
Issue date
Nov 29, 2005
WMH Tool Group, Inc.
John C. Janson
D08 - Tools and hardware