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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 = '337') AND (category.subclass = '187') ORDER BY date ASC, patent, type

Total of 2 patents found where: Class is '337'; Subclass is '187';

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T / S Patent Date Description Patentee Category Assigned To
U Specimen known 650,602 May 29, 1900 Electric Fuse or Cut-Out
Screw type fuse holder
DOWNES, Louis W.
Fuse Holder  
U 2,267,202 December 23, 1941 Fuse Box Construction
Improved design of fuse holder box made of glass
HOLMES, Minot K.
MCMAHON, George F.
Fuse Holder Schweitzer & Conrad, Inc.

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