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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 = 'AVILA') AND (first_name = 'Charles F.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'AVILA'; First Name is 'Charles F.';

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T / S Patent Date Description Patentee Category Assigned To
 1933
U Specimen known 1,892,798 January 3, 1933 Cable Rider
Cable support tray (specimens are not uncommon to find)		 ELMER, William B.
AVILA, Charles F.
 Miscellaneous Charles B. Elmer

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