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 = '313') ORDER BY date ASC, patent, type |
Total of 5 patents found where: Class is '65'; Subclass is '313';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1904 | ||||||
U | 761,326 | May 31, 1904 | Machine for Molding Insulators Press for making insulators |
SCHORLING, William H. |
Press | Henry M. Brookfield |
1906 | ||||||
U | 817,836 | April 17, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
1915 | ||||||
U | 1,144,527 | June 29, 1915 | Mold Press for making glass insulators |
BROOKFIELD, Henry M. OLSEN, Sigward |
Press | Brookfield Glass Co. |
1942 | ||||||
U | 2,304,736 | December 8, 1942 | Mold Lock Mold lock for glass block molds |
LOUDEN, Harry M. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
1945 | ||||||
U | 2,383,556 | August 28, 1945 | Mold Lock Mold lock for glass block molds |
LOUDEN, Harry M. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
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