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 = '71') ORDER BY specimen DESC, date, patent, type |
Total of 2 patents found where: Class is '65'; Subclass is '71';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1897 | ||||||
U | 588,319 | August 17, 1897 | Molding Glass Manual manipulation of molded glass object after removal from the mold |
BROOKE, Homer |
Manufacturer | 3/8 to John C. Grout |
1964 | ||||||
U | 3,155,479 | November 3, 1964 | Centrifugal Molds and Method of Forming Hollow Articles Glass TV Tube Molds |
ZIMMERMAN, George |
OI | Owens-Illinois Glass Co. |
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