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

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

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T / S Patent Date Description Patentee Category Assigned To
 1905
U Specimen known 798,235 August 29, 1905 Insulator
CD 141.7		 TWIGGS, William R.
 Insulator  

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