|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 = 'BERTOLETTE') AND (first_name = 'Daniel A.') ORDER BY patent DESC, type|
Total of 1 patents found where: Last Name is 'BERTOLETTE'; First Name is 'Daniel A.';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||450,384||April 14, 1891||Electric Wire Insulator
Knob with two grooves and side petticoat
|BERTOLETTE, Daniel A.
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