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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 = 'BOLTON') AND (first_name = 'Daniel G.') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'BOLTON'; First Name is 'Daniel G.';

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T / S Patent Date Description Patentee Category Assigned To
 1908
U 880,121 February 25, 1908 Electrical Insulator
Knob wiring insulator composed of two or more discs to secure individual wires from each other and the supporting nail or screw.		 BOLTON, Daniel G.
 Knob  
 1912
U 1,020,122 March 12, 1912 Electrical Insulator
miscellaneous complicated design of multiple parts and cemented bushing		 BOLTON, Daniel G.
 Miscellaneous Frank S. Diener

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