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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 = 'MAST') AND (first_name = 'L. Lavake') ORDER BY category ASC, date, patent, type

Total of 1 patents found where: Last Name is 'MAST'; First Name is 'L. Lavake';

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T / S Patent Date Description Patentee Category Assigned To
 Lightning Rod Stand
U 367,348 July 26, 1887 Lightning Rod Brace
Lightning rod tripod stand by twisting metal rods and forming two eyes to hold insulators with lightning rod passing through
MAST, L. Lavake
Lightning Rod Stand 1/2 to Wesley J. Mast

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