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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 = 'THOMAS') AND (first_name = 'William R.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'THOMAS'; First Name is 'William R.';

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T / S Patent Date Description Patentee Category Assigned To
 1900
U 644,646 March 6, 1900 Insulator for Use on Electric Railways
Third rail insulator		 THOMAS, James
THOMAS, William R.
 Third Rail  

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