21 Utility and 2 Design Patents
#17 in Elmhurst, IL
#2,807 in Illinois
#80,035 in US
#157,258 in the World
rank by utility patentsForward Citations = 259
Company Filing History:


Other
4. 2 out of 100
Stone Container Corporation
5. 1 out of 132

where one patent can have more than one assignee
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