7 Utility and 110 Design Patents
#1 in Columbus, OH
#14 in Ohio
#294 in US
#434 in the World
rank by design patentsForward Citations = 1,856
Company Filing History:






4. 6 out of 51
Corona Clipper, Inc.
5. 6 out of 214
American Standard International Inc.
where one patent can have more than one assignee
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