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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 = 'AVERILL') AND (first_name = 'Henry D.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'AVERILL'; First Name is 'Henry D.';

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T / S Patent Date Description Patentee Category Assigned To
 1926
U Specimen known 1,595,653 August 10, 1926 Tree Insulator
Tree hanger - self-tying twist lock with lag screw		 GAMMON, Thomas E.
AVERILL, Henry D.
 Tree 1/2 to Line Material Co.

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