SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Glaze') ORDER BY date ASC, patent, type |
Total of 3 patents found where: Category is 'Glaze';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1939 | ||||||
U | 2,157,100 | May 9, 1939 | Glazed Ceramic Insulator and the Like Glaze - compression glaze |
ROWLAND, Davidge H. |
Glaze | Locke Insulator Corp. |
1942 | ||||||
U | 2,287,976 | June 30, 1942 | Insulator Glaze - compression glaze & sand joint |
CROSKEY, Carl D. ROWLAND, Davidge H. |
Glaze | Locke Insulator Corp. |
1945 | ||||||
U | 2,389,386 | November 20, 1945 | Glazed Ceramic Compression glaze |
RUSSELL, JR., Ralston |
Glaze | Westinghouse Electric Corp. |
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