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

Total of 2 patents found where: Last Name is 'TRINGHAM'; First Name is 'John Watson';

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T / S Patent Date Description Patentee Category Assigned To
 1884
U 296,485 April 8, 1884 Means for Supporting and Insulating Electrical Wires
Wedge block for side of pole or driven in hole in crossarm		 TRINGHAM, John Watson
 Wedge  
 1885
U 330,173 November 10, 1885 Means for Supporting Electrical Wires
Pin split with metal cap to hold wire		 TRINGHAM, John Watson
 Pin  

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