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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 = '168') ORDER BY category ASC, date, patent, type

Total of 3 patents found where: Class is '65'; Subclass is '168';

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T / S Patent Date Description Patentee Category Assigned To
 Mold
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  
 Press
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
U 1,011,023 December 5, 1911 Machine for Making Glass Articles
Press for making glass insulators
BROOKFIELD, Henry M.
Press Brookfield Glass Co.

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