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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 = 'BOCH') AND (first_name = 'Oscar A.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'BOCH'; First Name is 'Oscar A.';

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T / S Patent Date Description Patentee Category Assigned To
 1941
U Specimen known 2,228,196 January 7, 1941 Insulator
Wireholder with lag screw
BOCH, Oscar A.
Wireholder  

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