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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 = 'PHELPS') AND (first_name = 'Myron D.') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'PHELPS'; First Name is 'Myron D.';

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T / S Patent Date Description Patentee Category Assigned To
 1871
U 122,055 December 19, 1871 Improvement in Lightning Rods
Lightning rod made of a solid copper core covered with twisted iron wires
PHELPS, Myron D.
Lightning Rod  
 1875
U 159,961 February 16, 1875 Improvement in Lightning Rods
Improvement on patent 122,055 by using smaller wires in greater number to improve flexibility
PHELPS, Myron D.
Lightning Rod  

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