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 = '133') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Class is '429'; Subclass is '133';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1900 | ||||||
U ![]() |
651,680 | June 12, 1900 | Electric Battery Attachment Ware battery rest |
WARE, Henry Bowles CORNELL, Chauncey Cortez |
Battery |
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