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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'SCHWEDTMANN') AND (first_name = 'Ferdinand') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'SCHWEDTMANN'; First Name is 'Ferdinand';

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T / S Patent Date Description Patentee Category Assigned To
 1895
U Specimen known 538,090 April 23, 1895 Electric Cut-Out
Fuse cut-out for transformer (see patent 552,680)		 WAGNER, Robert A.
SCHWEDTMANN, Ferdinand
 Fuse Holder  
 1896
U Specimen known 552,680 January 7, 1896 Electric Cut-Out and Insulator
Cut-out for transformer mounted on and integral to the transformer. (see patent 538,090)		 WAGNER, Robert A.
SCHWEDTMANN, Ferdinand
 Fuse Holder  

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