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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 (last_name = 'SANFORD, JR.') AND (first_name = 'Joseph A.') ORDER BY date ASC, patent, type

Total of 3 patents found where: Last Name is 'SANFORD, JR.'; First Name is 'Joseph A.';

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T / S Patent Date Description Patentee Category Assigned To
 1914
U 1,093,479 April 14, 1914 Insulator
Multipart using interchangeable shells cemented to leave air pocket		 SANFORD, JR., Joseph A.
 Multipart The R. Thomas & Sons Co.
U 1,093,480 April 14, 1914 Insulator
Multipart same as 1,093,479 with plug to block cement from air pocket		 SANFORD, JR., Joseph A.
 Multipart The R. Thomas & Sons Co.
U 1,109,470 September 1, 1914 Post Insulator
Multipart insulator to support high tension conductors in substation		 SANFORD, JR., Joseph A.
 Multipart The R. Thomas & Sons Co.

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