SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '65') AND (category.subclass = '157') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Class is '65'; Subclass is '157';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1932 | ||||||
U | 1,886,280 | November 1, 1932 | Ultra Violet Ray Transmitting Glass and to a Batch and Method for Making the Same Boro-silicate glass, method to make glass to transmit UV light |
LOCKE, Fred M. LOCKE, Fred J. |
Boron | Corning Glass Works |
1946 | ||||||
U | 2,402,387 | June 18, 1946 | Glass Block Dehydrating Mechanism Machine for dehydrating glass block halves |
FERGUSON, John E. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
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