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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 = 'SHERMAN') AND (first_name = 'Delmar C.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'SHERMAN'; First Name is 'Delmar C.';

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T / S Patent Date Description Patentee Category Assigned To
 1939
U 2,172,810 September 12, 1939 Reinforcement for Transmission Lines and the Like
Preformed length of wire for specific line wire diameter to extend on either side of insulator to dampen out vibration in the line wire		 SHERMAN, Delmar C.
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