10 Utility and 42 Design Patents
#1 in Hartville, OH
#114 in Ohio
#1,711 in US
#2,880 in the World
rank by design patentsForward Citations = 725
Company Filing History:
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#1 in Hartville, OH
#114 in Ohio
#1,711 in US
#2,880 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today