|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 = '429') AND (category.subclass = '186') ORDER BY date ASC, patent, type|
Total of 3 patents found where: Class is '429'; Subclass is '186';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||1,106,095||August 4, 1914||Electrical Battery
Battery insulators with oil inside
|HUBBARD, Albert S.
||Battery||Gould Storage Battery Co.|
|U||1,313,384||August 19, 1919||Battery Supporting Device
CD 40; Battery for submarines using a special battery rest insulator
|HUTCHISON, Miller Reese
NORTON, Charles W.
|Battery||Edison Storage Battery Co.|
|U||1,466,674||September 4, 1923||Storage Battery
Battery electrodes and container. However, the little porcelain insulators cataloged as SP17-01 were used to support glass rods for the battery to set on.
|STANLEY, Vincent C.
||Battery||The Gamewell Fire Alarm Telegraph Co.|
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