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 = '315') ORDER BY date ASC, patent, type |
Total of 7 patents found where: Class is '65'; Subclass is '315';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1869 | ||||||
U | 93,591 | August 10, 1869 | Improved Glass Mould Mold for making glass bottles with separable bottom part to form depression in bottom of bottle |
BROOKE, Homer |
Mold | |
1883 | ||||||
U | 270,526 | January 9, 1883 | Press for Molding Glass Insulator press for molding glass or porcelain. |
WERTS, William |
Press | |
1885 | ||||||
U | 310,484 | January 6, 1885 | Press for the Manufacture of Insulators and other Glass Articles Press for making insulators |
WEYMAN, George W. |
Press | 1/2 to Charles T. Weyman |
1903 | ||||||
U | 730,665 | June 9, 1903 | Glass Molding Machine Insulator Press |
KRIBS, Seraphin |
Press | |
1905 | ||||||
U | 782,000 | February 7, 1905 | Glass Mold Mold specially designed to make the Buzby insulator CD 141.8 |
BUZBY, Joseph F. |
Insulator | |
1908 | ||||||
U | 880,343 | February 25, 1908 | Press Mold for Making Insulators Insulator mold |
WAGNER, Henry |
Mold | |
1959 | ||||||
U | 2,909,004 | October 20, 1959 | Plunger Removal Chuck for Insulator Press Insulator threading mandrel removal machine |
TOEPFER, Walter J. PRENDERGAST, John R. |
Press | Owens-Illinois Glass Co. |
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