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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') ORDER BY date ASC, patent, type

Total of 11 patents found where: Class is '144';

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T / S Patent Date Description Patentee Category Assigned To
 1851
U Specimen known 8,438 October 14, 1851 Improvement in Insulators for Telegraphs
CD 1012 & CD 1014, slotted glass tube mounted in a wooden bracket
YANDELL, John
Insulator  
 1884
U 292,942 February 5, 1884 Basket Splint Machine
Machine to make wood splints to be woven as a covering for bottles
OAKMAN, Samuel
Bottle  
U 297,865 April 29, 1884 Machine for Making Insulator Pins
Machine to turn wooden insulator pins
SNEE, William
Pin 1/2 to Milton A. Walton
U 304,021 August 26, 1884 Basket Splint Machine
Machine to make wood splints to be woven as a covering for bottles
OAKMAN, Samuel
Bottle  
 1887
U 360,215 March 29, 1887 Automatic Lathe
Insulator pin threading device
FISHER, Frank E.
Pin  
 1893
U 505,309 September 19, 1893 Insulator Pin and Bracket Machine
Pin - machine for making wooden pins
EISENHART, Charles A.
Pin  
 1903
U 747,043 December 15, 1903 Automatic Lathe
Machine for making threaded wooden pins
BROWN, Abner L.
Pin/machine 2/3 to John C. Greenwood and K. M. Thompson
 1907
U 840,369 January 1, 1907 Automatic Lathe
Insulator pin threading device
PRINGLE, George W.
Pin E. J. Noblett
 1911
U 994,607 June 6, 1911 Insulator Pin Machine
Machine for making wooden insulator pins
SCHANZMEYER, Franziskus
Pin/machine  
U 997,269 July 11, 1911 Insulator Pin or Bracket Machine
Machine for making wooden insulator pins
CARTER, Edwin
Pin/machine James E. Owen and Homer L. McNaughton
 1912
U 1,022,874 April 9, 1912 Machine for Drilling Porcelain
Machine for drilling U-shaped holes in Hewlett suspension disk
RIDDELL, John
Suspension General Electric Co.

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