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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 = 'HUBBARD') AND (first_name = 'David C.') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'HUBBARD'; First Name is 'David C.';

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T / S Patent Date Description Patentee Category Assigned To
 1952
U 2,592,698 April 15, 1952 Insulator Supporting Pin and Cob
Steel pin with threaded cob made of cellulose acetate butyrate molded into threads (see reissue 23,885 on 10-5-1954)		 HUBBARD, David C.
 Pin A. B. Chance Co.
 1954
R 23,885 October 5, 1954 Insulator Supporting Pin and Cob
Steel pin with threaded cob made of cellulose acetate butyrate molded into threads (reissue of 2,592,698)		 HUBBARD, David C.
 Pin A. B. Chance Co.

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