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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 = 'MANSON') AND (first_name = 'Ralph H.') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'MANSON'; First Name is 'Ralph H.';

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T / S Patent Date Description Patentee Category Assigned To
 1929
U 1,707,668 April 2, 1929 Insulator Support
Secondary rack stamped out of one piece of sheet metal.		 MANSON, Ralph H.
 Bracket/secondary Rack Hubbard and Co.
 1931
U Specimen known 1,788,245 January 6, 1931 Insulator Support
Clamp type		 MANSON, Ralph H.
 Clamp Type Hubbard & Co.

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