|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 = 'ROBERTS') AND (first_name = 'Omer L.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'ROBERTS'; First Name is 'Omer L.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||1,305,168||May 27, 1919||Insulator
U-124A/B, U-182A/B self-tying screw top similar to Prenzel patent 315,660
|ROBERTS, Omer L.
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