|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 = '403') AND (category.subclass = '179') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Class is '403'; Subclass is '179';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||882,979||March 24, 1908||Strain Insulator
Wood strain insulator with metal caps on each end and special eye to receive a hook
|TERRY, William C.
||Strain||The MacAllen Co.|
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