6 Utility and 11 Design Patents
#213 in Chicago, IL
#823 in Illinois
#11,746 in US
#20,841 in the World
rank by design patentsForward Citations = 146
Company Filing History:
General Binding Corporation
Other
Square 1 Product Development, Inc.
4. 2 out of 143
5. 1 out of 584

where one patent can have more than one assignee
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