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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 = 'HOOVER') AND (first_name = 'Frank') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'HOOVER'; First Name is 'Frank';

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T / S Patent Date Description Patentee Category Assigned To
 1897
U 575,952 January 26, 1897 Insulator
Ball insulator fit in hole in bottom of crossarm		 HOOVER, Frank
 Ball 2/3 to W. Bennett & D. Murrell

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