|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 = 'CUSHMAN') AND (first_name = 'Sylvanus D.') ORDER BY category DESC, date, patent, type|
Total of 1 patents found where: Last Name is 'CUSHMAN'; First Name is 'Sylvanus D.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||112,426||March 7, 1871||Improvement in Lightning Rods
Lightning rod made of three or more galvanized iron wires with copper wire laid over and in the grooves between the iron wires to form a metal rope
|CUSHMAN, Sylvanus D.
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