7 Utility and 19 Design Patents
#4 in Jackson, TN
#47 in Tennessee
#5,304 in US
#9,103 in the World
rank by design patentsForward Citations = 467
Company Filing History:
Porter-cable/delta
4. 4 out of 99
5. 1 out of 81
Devilbiss Air Power Company
where one patent can have more than one assignee
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