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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 = 'GRESSETT') AND (first_name = 'Lawrence F.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'GRESSETT'; First Name is 'Lawrence F.';

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T / S Patent Date Description Patentee Category Assigned To
 1912
U 1,027,601 May 28, 1912 Insulator and Support
Clamp type mounted in spike		 GRESSETT, Lawrence F.
 Clamp Type  

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