|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 = '222.41') ORDER BY date ASC, patent, type|
Total of 3 patents found where: Class is '248'; Subclass is '222.41';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||1,027,710||May 28, 1912||Pole Cross Arm
Metal crossarm with metal pins
|ETTE, Charles G.
||Pin||Ette Investment Co.|
|U||1,750,770||March 18, 1930||Insulator Pin
Steel pin with supporting base that fits over top and edge of wooden crossarm
|AUSTIN, Arthur O.
||Pin||The Ohio Brass Co.|
|U||1,772,184||August 5, 1930||Dead End Wire Connection
Deadend insulator with insulator that fit in steel loop bracket (RACO deadend bracket)
|LAVARACK, William H. B.
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