|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 = '205.1') ORDER BY date ASC, patent, type|
Total of 3 patents found where: Class is '248'; Subclass is '205.1';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||995,123||June 13, 1911||Insulator Pin
Pin, metal with threaded bushing
|ETTE, Charles G.
||Pin||Ette Investment Co.|
|U||1,026,711||May 21, 1912||Sheet Metal Insulator Pin
Pin, metal composed of three flat strips
|SHOVER, Barton R.
|U||2,235,102||March 18, 1941||Insulator
Electric fence with bracket to attach an easily adjustable insulator to a T-post
|FLEENER, Charles M.
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