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 = '249') AND (category.subclass = '64') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Class is '249'; Subclass is '64';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1898 | ||||||
U | 596,652 | January 4, 1898 | Press for Making Insulators Press for making insulators |
BROOKFIELD, Henry M. KRIBS, Seraphin |
Press | William Brookfield |
1905 | ||||||
U | 801,461 | October 10, 1905 | Mold for Forming Insulators Mold with hinge for forming ""Combination Safety"" CD 139 (attorney H. P. Denison) |
KRIBS, Anthony |
Mold | R. V. Lamberson |
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