SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (category = 'Protective Coat') ORDER BY last_name ASC, first_name, date, patent, type |
Total of 1 patents found where: Category is 'Protective Coat';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
BARBOUR, Wellington | ||||||
U | 592,505 | October 26, 1897 | Electrical Insulator Protective coating of elastic material and wire groove protector |
BARBOUR, Wellington |
Protective Coat |
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