|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 = 'CUNNINGHAM') AND (first_name = 'Robert A.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'CUNNINGHAM'; First Name is 'Robert A.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||184,509||November 21, 1876||Improvement in Telegraph Insulators
Self-tying head with threaded end to screw into pole
|CUNNINGHAM, Robert A.
CROWELL, David F.
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