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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 = '144') AND (category.subclass = '245.1') ORDER BY date ASC, patent, type

Total of 2 patents found where: Class is '144'; Subclass is '245.1';

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T / S Patent Date Description Patentee Category Assigned To
 1887
U 360,215 March 29, 1887 Automatic Lathe
Insulator pin threading device		 FISHER, Frank E.
 Pin  
 1911
U 994,607 June 6, 1911 Insulator Pin Machine
Machine for making wooden insulator pins		 SCHANZMEYER, Franziskus
 Pin/machine  

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