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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 = 'DALLAS') AND (first_name = 'Charles D.') ORDER BY patent ASC, type

Total of 1 patents found where: Last Name is 'DALLAS'; First Name is 'Charles D.';

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T / S Patent Date Description Patentee Category Assigned To
U 1,666,326 April 17, 1928 Lightning Rod
Lightning rod made of locked seam copper tubing that can be easily formed, wrapped around other rods and conductors, and with ends that slip together and readily riveted
DALLAS, Charles D.
Lightning Rod  

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