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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Glazeweld') ORDER BY date ASC, patent, type

Total of 3 patents found where: Category is 'Glazeweld';

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T / S Patent Date Description Patentee Category Assigned To
U 696,958 April 8, 1902 Insulator for High Potential Currents
Glazeweld technique using thin layer at joint with air space between shells
Glazeweld Karlsbader Kaolin-Industrie-Gesellschaft
U Specimen known 702,660 June 17, 1902 Process of Making Insulators
Glazewelding (Boch variation) with extra glaze to leave air space, biscuit fired, then glaze
LOCKE, Fred M.
U Specimen known 702,661 June 17, 1902 Insulator and Process of Manufacturing Same
Glazewelding (Boch variation) vitrified shells, pour molten glaze, then cool
LOCKE, Fred M.

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