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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 = 'CARPENTER') AND (first_name = 'John') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'CARPENTER'; First Name is 'John';

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T / S Patent Date Description Patentee Category Assigned To
 1899
U 626,592 June 6, 1899 Insulator
Self-tying screw top		 CARPENTER, John
TONN, Charles
 Self-tying Screw Top  

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