17 Utility and 24 Design Patents
#1 in Dayton, OH
#267 in Ohio
#3,877 in US
#6,588 in the World
rank by design patentsForward Citations = 941
Company Filing History:

Questor Corporation

Cosco, Inc.

Midwest Tool and Cutlery Company
4. 2 out of 70
5. 1 out of 1
Sde Investments, Inc.
where one patent can have more than one assignee
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