42 Utility and 17 Design Patents
#1 in Grass Lake, MI
#962 in Michigan
#27,885 in US
#52,950 in the World
rank by utility patentsForward Citations = 445
Company Filing History:
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#1 in Grass Lake, MI
#962 in Michigan
#27,885 in US
#52,950 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today