40 Utility and 8 Design Patents
#3 in Hartville, OH
#762 in Ohio
#30,011 in US
#57,093 in the World
rank by utility patentsForward Citations = 157
Company Filing History:
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#3 in Hartville, OH
#762 in Ohio
#30,011 in US
#57,093 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today