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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 = 'BARNITZ') AND (first_name = 'Richard W.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'BARNITZ'; First Name is 'Richard W.';

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T / S Patent Date Description Patentee Category Assigned To
 1943
U 2,323,967 July 13, 1943 Thimble Equipped Insulator
Malleable metal thimble cemented in the pinhole with a flange to cover the cement		 BARNITZ, Richard W.
 Thimble Porcelain Products, Inc.

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