|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 = '24') AND (category.subclass = '525') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Class is '24'; Subclass is '525';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||2,468,907||May 3, 1949||Electric Fence Post
Electric fence composed of a rod and an easily adjustable insulator to hold the conductor
|WILSON, Robert M.
PHILLIPS, Goddie F.
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