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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 = 'ROBERTSON') AND (first_name = 'Orris W.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'ROBERTSON'; First Name is 'Orris W.';

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T / S Patent Date Description Patentee Category Assigned To
 1870
U Specimen known 105,252 July 12, 1870 Improvement in Battery Insulators
CD 60 and CD 61. Battery insulator with mounting on table. One specimen of CD 61 is known with embossing M. T. Co.		 ROBERTSON, Orris W.
 Battery  

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