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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 = '142') AND (category.subclass = '35') ORDER BY date ASC, patent, type

Total of 7 patents found where: Class is '142'; Subclass is '35';

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T / S Patent Date Description Patentee Category Assigned To
 1882
U 267,434 November 14, 1882 Lathe for Turning Insulator Pins
Lathe for turning out wooden insulator pins.		 KURTZ, Jacob S.
 Pin  
 1886
U 350,843 October 12, 1886 Machine for Manufacturing Insulator Pins for Telegraphic Purposes
Machine for turning wooden insulator pins		 ROGERS, Charles
 Pin  
 1887
U 326,268 May 3, 1887 Machine for Turning Insulator Pins
Machine for cutting the screw thread on wooden pins (missing the 4th page)		 FROST, Lewis D.
 Pin  
 1891
U Specimen known 449,773 April 7, 1891 Insulator Pin Machine
Machine to make wooden pins (see 701,739)		 CATLIN, Abel D.
 Pin/machine K. L. Catlin and Lane Lyle
 1893
U 505,309 September 19, 1893 Insulator Pin and Bracket Machine
Pin - machine for making wooden pins		 EISENHART, Charles A.
 Pin  
 1902
U Specimen known 701,539 June 3, 1902 Insulator Pin Machine
Machine for making wooden pins (see 449,773)		 CATLIN, Abel Delancy
 Pin/machine  
 1911
U 994,607 June 6, 1911 Insulator Pin Machine
Machine for making wooden insulator pins		 SCHANZMEYER, Franziskus
 Pin/machine  

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