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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 = 'WISTNER') AND (first_name = 'Harvey W.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'WISTNER'; First Name is 'Harvey W.';

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T / S Patent Date Description Patentee Category Assigned To
 1907
U 870,486 November 5, 1907 Conducting Wire Support and Insulator
Split insulator with external threads to screw into hole in crossarm to hold line wire		 WISTNER, Harvey W.
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