|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Porcelain Insulator Corp.') ORDER BY category DESC, date, patent, type|
Total of 1 patents found where: Assigned To is 'Porcelain Insulator Corp.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||2,033,827||March 10, 1936||Insulator Forming Machine
Machine to form the underside and recesses between skirts and the petticoats by using a trimming device that can be adjusted to any angle and extend inward as needed
|HARVEY, Leo B.
FRENCH, Lucius L.
|Manufacturing||Porcelain Insulator Corp.|
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