1 Utility and 17 Design Patents
#7 in Oak Park, IL
#457 in Illinois
#6,489 in US
#11,309 in the World
rank by design patentsForward Citations = 343
Company Filing History:
Waterloo Industries, Inc.


4. 2 out of 7,463
Illinois Tool Works Inc.
5. 1 out of 36

where one patent can have more than one assignee
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