4 Utility and 35 Design Patents
#66 in New York, NY
#174 in New York
#2,315 in US
#3,948 in the World
rank by design patentsForward Citations = 614
Company Filing History:

Westinghouse Electric Corporation
Tk Canada Limited
4. 3 out of 66
Allseating Corporation
5. 2 out of 20
Teknion Limited
where one patent can have more than one assignee
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