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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 = 'JILLSON') AND (first_name = 'Clark') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'JILLSON'; First Name is 'Clark';

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T / S Patent Date Description Patentee Category Assigned To
 1867
U 61,741 February 5, 1867 Improvement in Lightning Rods
Lightning rod made from an iron rod with grooves and strips of copper slid into the grooves to make ribs		 JILLSON, Clark
 Lightning Rod  

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