|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 = '248') AND (category.subclass = '74.4') ORDER BY date ASC, patent, type|
Total of 2 patents found where: Class is '248'; Subclass is '74.4';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||1,837,259||December 22, 1931||Hanger for Cables and the Like
2-part spool cable hanger held together with a metal bracket
|U||2,135,360||November 1, 1938||Conductor Support
Clamp type with metal cemented to crown for holding cable
|TAYLOR, John J.
||Clamp Type||The Ohio Brass Co.|
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