4 Utility and 2 Design Patents
#230 in Erie, PA
#18,205 in Pennsylvania
#481,089 in US
rank by utility patentsForward Citations = 35
Company Filing History:
Emsco, Inc.
where one patent can have more than one assignee
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#230 in Erie, PA
#18,205 in Pennsylvania
#481,089 in US
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today