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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 = '211') ORDER BY date ASC, patent, type

Total of 4 patents found where: Class is '337'; Subclass is '211';

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T / S Patent Date Description Patentee Category Assigned To
U 547,591 October 8, 1895 Switch and Fuse Box
Fuse cut-out or holder for transformer with plug that acts like a switch.
SMITH, Joseph Brodie
Fuse Holder  
U 595,585 December 14, 1897 Fuse Block
Fuse cutout
Fuse Holder The Peru Electric Mfg. Co.
U 1,222,952 April 17, 1917 Fuse Device
Fuse holder with plug insert to hold the fuse. (see reissue 14,844)
HERZ, Alfred
Fuse Holder 1/2 to Edmund O. Schweitzer
R Specimen known 14,416 December 25, 1917 Fuse Device
Reissue of patent 1,144,732 for fuse holder with knife insert. (see patent 1,144,732)
HERZ, Alfred
Fuse Holder  

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