SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'CREIGHTON') AND (first_name = 'Melvin') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Last Name is 'CREIGHTON'; First Name is 'Melvin';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1923 | ||||||
U | 1,467,922 | September 11, 1923 | Lightning Rod Lightning rod for roof peaks with Y-shaped connector bolted below the conductor and nailed to the roof |
CREIGHTON, Melvin |
Lightning Rod |
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