19 Utility and 3 Design Patents
#335 in Chicago, IL
#3,250 in Illinois
#91,980 in US
#181,976 in the World
rank by utility patentsForward Citations = 291
Company Filing History:
Other
Packaging Systems LLC
David S. Smith Packaging Limited
4. 1 out of 7
Rapak, LLC
5. 1 out of 25

where one patent can have more than one assignee
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