SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (category = 'Washer') ORDER BY last_name ASC, first_name, date, patent, type |
Total of 1 patents found where: Category is 'Washer';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
LEWIS, Joseph Slater | ||||||
U | 298,593 | May 13, 1884 | Insulator Washer around pin in pinhole |
LEWIS, Joseph Slater |
Washer | 1/2 to William P. Thompson |
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