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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Portland, ME') ORDER BY date ASC, patent, type

Total of 2 patents found where: Residence is 'Portland, ME';

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T / S Patent Date Description Patentee Category Assigned To
 1931
U 1,799,580 April 7, 1931 Insulator
Suspension insulator composed of wood fibers impregnated with tar		 BURKE, Edmund
 Suspension Brown Co.
 1932
U 1,880,766 October 4, 1932 Support for Insulators
Steel pin with waterproof fiber threads and cone cover		 BURKE, Edmund
 Pin Brown Company

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