53 Design Patents
#1 in Edwardsville, IL
#55 in Illinois
#1,016 in US
#1,670 in the World
Forward Citations = 4,989
Company Filing History:

Highland Supply Corporation
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#1 in Edwardsville, IL
#55 in Illinois
#1,016 in US
#1,670 in the World
Company Filing History:
Get your Inventor Badge Today