|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 = 'BILLINGS') AND (first_name = 'Harry E.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'BILLINGS'; First Name is 'Harry E.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||576,392||February 2, 1897||Insulator
|BILLINGS, Harry E.
||Trolley Hanger||The Billings & Spencer Co.|
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