4 Utility and 2 Design Patents
#104 in Fond du Lac, WI
#9,397 in Wisconsin
#482,146 in US
rank by utility patentsForward Citations = 66
Company Filing History:

where one patent can have more than one assignee
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#104 in Fond du Lac, WI
#9,397 in Wisconsin
#482,146 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today