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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 = 'SIMPSON') AND (first_name = 'John Stewart') ORDER BY type ASC, date, patent

Total of 1 patents found where: Last Name is 'SIMPSON'; First Name is 'John Stewart';

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T / S Patent Date Description Patentee Category Assigned To
U 1,215,883 February 13, 1917 Crosstree for Telegraph Poles
Large blocks of wood securing in between the blocks halves of a stone or porcelain insulator mounted on a crossarm to secure the wire
SIMPSON, John Stewart

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