5 Utility and 21 Design Patents
#1 in Northfield, IL
#336 in Illinois
#4,979 in US
#8,662 in the World
rank by design patentsForward Citations = 374
Company Filing History:
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#1 in Northfield, IL
#336 in Illinois
#4,979 in US
#8,662 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today