SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'Luella Wingard') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Assigned To is 'Luella Wingard';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1898 | ||||||
U | 607,315 | July 12, 1898 | Insulator Wall tube of two split pieces [Scientific American 8-6-1898] |
WINGARD, Charles L. |
Wall Tube | 1/2 to Luella Wingard |
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