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 = '334') ORDER BY date ASC, patent, type |
Total of 9 patents found where: Class is '65'; Subclass is '334';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1903 | ||||||
U | 723,983 | March 31, 1903 | Device for Cutting Molten Material and Distributing Same Machine for continuously cutting off desired sized globs of molten glass for each mold |
BROOKE, Homer |
Glass | |
1906 | ||||||
U | 820,479 | May 15, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 835,245 | November 6, 1906 | Press for Making Glass Insulators or Similar Glass Articles Press for making insulators |
KRIBS, Seraphin |
Press | Henry M. Brookfield |
1907 | ||||||
U | 852,932 | May 7, 1907 | Charging Mechanism for Glass Molds Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
1908 | ||||||
U | 881,096 | March 3, 1908 | Glass Gathering Apparatus Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 883,779 | April 7, 1908 | Glass Furnace and Appurtenances Thereof Furnace for making glass insulators. Covers elements of patents 836,297 and 836,298. |
BROOKFIELD, Henry M. |
Furnace | Brookfield Glass Co. |
1915 | ||||||
U | 1,136,275 | April 20, 1915 | Press for Making Glass Insulators Press for making glass insulators |
ROEHRICH, Frank N. |
Press | Brookfield Glass Co. |
1924 | ||||||
U | 1,505,537 | August 19, 1924 | Machine for Forming Glass Articles Severing and delivering glass from a continuous flow. Press for making glass insulators |
BROOKFIELD, Henry M. |
Press | Brookfield Glass Co. |
1932 | ||||||
U | 1,844,549 | February 9, 1932 | Glass Working Machine Press for making glass insulators |
HEADLEY, Benjamin T. DU BOIS, David Irvin KOOB, Bernard H. LOBB, Frank H. |
Press | Whitall Tatum Co. |
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