4 Utility and 7 Design Patents
#83 in Columbus, OH
#1,430 in Ohio
#20,367 in US
#36,390 in the World
rank by design patentsForward Citations = 157
Company Filing History:
Ohio Steel Industries, Inc.


4. 1 out of 7
O-cedar Brands, Inc.
5. 1 out of 1
Ohio Steel Corporation
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