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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 = 'HOBERT') AND (first_name = 'Clayton') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'HOBERT'; First Name is 'Clayton';

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T / S Patent Date Description Patentee Category Assigned To
 1902
U 711,629 October 21, 1902 Insulator
Self-tying slot top with wedge keeper		 HOBERT, Clayton
 Self-tying Slot Top 7/10 to S. Miller & E. Kerper
 1904
U 759,276 May 10, 1904 Insulator for Telegraph Wires
Self-tying screw top		 HOBERT, Clayton
 Self-tying Screw Top  

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