|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 = '312.1') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Class is '248'; Subclass is '312.1';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||454,655||June 23, 1891||Suspension Device for Pails
Device to swing a tobacco pail under a store counter
|LOCKE, Fred M.
COBB, Frank E.
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