|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 specimen ASC, date, patent, 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.
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