21 Utility and 11 Design Patents
#34 in Wheaton, IL
#2,637 in Illinois
#75,904 in US
#148,803 in the World
rank by utility patentsForward Citations = 271
Company Filing History:
Illinois Tool Works Inc.
Other
4. 2 out of 26
Daniels Manufacturing Corporation
5. 2 out of 41
where one patent can have more than one assignee
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