|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 = '164') AND (category.subclass = '319') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Class is '164'; Subclass is '319';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||2,582,922||January 15, 1952||Apparatus for Molding Articles
Press that can be adapted for insulator manufacture
|CROWLEY, Henry L.
HOSSENLOPP, Arthur M.
|Press||Henry L. Crowley & Co., Inc.|
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