|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '261') ORDER BY specimen ASC, date, patent, type|
Total of 1 patents found where: Class is '261';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||966,882||August 9, 1910||Attachment of Telegraph and similar Line Wires to Insulators
Tie wire clip
|BANDFIELD, William E.
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