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 = '24') AND (category.subclass = '534') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Class is '24'; Subclass is '534';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1903 | ||||||
U | 742,890 | November 3, 1903 | Telephone Tie Wire Tie wire consisting of loop of wire with preformed ends to wrap around the line wire |
MOORE, JR., George F. |
Tie Wire |
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