|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 = 'DAVY') AND (first_name = 'John W.') ORDER BY category DESC, date, patent, type|
Total of 1 patents found where: Last Name is 'DAVY'; First Name is 'John W.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||421,819||February 18, 1890||Insulator
Blocks (2) to hold wire and pole system
|DAVY, John W.
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