32 Utility and 1 Design Patents
#3 in Grand Haven, MI
#1,520 in Michigan
#42,120 in US
#80,895 in the World
rank by utility patentsForward Citations = 579
Company Filing History:
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#3 in Grand Haven, MI
#1,520 in Michigan
#42,120 in US
#80,895 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today