|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 = '52') AND (category.subclass = '736.2') ORDER BY category ASC, date, patent, type|
Total of 3 patents found where: Class is '52'; Subclass is '736.2';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||1,029,207||June 11, 1912||Insulator Support
Crossarm composed of reinforced concrete
|MEGAHAN, Oliver P.
|U||857,101||June 18, 1907||Cross Arm for Towers
Cross arm with pins for insulators made of hollow cylindrical steel similar to pipe
|NOYES, La Verne W.
|U||1,194,690||August 15, 1916||Telephone and Telegraph Pole Construction
Bracket and pin supports made of metal and attached to crossarm whereby the pins slide on the bracket for adjustment of position
|ADAMS, Harry E.
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