19 Utility and 1 Design Patents
#6 in Grand Haven, MI
#3,525 in Michigan
#91,783 in US
#181,321 in the World
rank by utility patentsForward Citations = 496
Company Filing History:
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#6 in Grand Haven, MI
#3,525 in Michigan
#91,783 in US
#181,321 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today