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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 = 'FENNINGER') AND (first_name = 'Michael B.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'FENNINGER'; First Name is 'Michael B.';

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T / S Patent Date Description Patentee Category Assigned To
 1873
U 138,489 May 6, 1873 Improvement in Insulators for Telegraph lines
Cylinder split insulator to hold wire in hole in crossarm		 EBY, Peter
FENNINGER, Michael B.
 Cylinder  

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