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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 = 'KREBS') AND (first_name = 'Frederick H.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'KREBS'; First Name is 'Frederick H.';

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T / S Patent Date Description Patentee Category Assigned To
 1920
U 1,346,128 July 13, 1920 Device for Attachment of Electric Conductors to Insulators
Tie wire clip		 KREBS, Frederick H.
 Tie Wire  

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