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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 LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '15') AND (category.subclass = '145') ORDER BY last_name DESC, first_name, date, patent, type

Total of 11 patents found where: Class is '15'; Subclass is '145';

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T / S Patent Date Description Patentee Category Assigned To
 WESTON, James H.
U 139,841 June 10, 1873 Improvement in Coupling Tubular Lightning Rods
Means of coupling tubular lightning rods		 WESTON, James H.
 Lightning Rod  
 SMITH, John W.
U 518,793 April 24, 1894 Lightning Rod and Coupling
Couple with internal threads to screw sections together		 SMITH, John W.
 Lightning Rod Coupling  
 SMITH, N. E.
U 50,398 October 10, 1865 Lightning Rod Joints
Lightning rods joined with slip joints		 SMITH, N. E.
 Lightning Rod Coupling  
 LAWSHE, Spencer R.
U 400,464 April 2, 1889 Lightning Rod and Coupling
Coupling burr with serrated ends that interlock with the rod sections		 LAWSHE, Spencer R.
 Lightning Rod Coupling  
 JOHNSON, Isaac
U 170,377 November 23, 1875 Improvement in Lightning Rods
Coupling for hollow lightning rods composed of a hollow indented plug that fits into indentions in the rod ends		 JOHNSON, Isaac
 Lightning Rod Coupling  
U 173,962 February 22, 1876 Improvement in Couplings for Tubing and Lightning Rods
Coupling made of a short hollow piece placed inside both ends of the rod and crimped down through the rod ends to secure the sections		 JOHNSON, Isaac
 Lightning Rod Coupling Reyburn, Hunter & Co.
 GAYLORD, Albert A.
U 113,869 April 18, 1871 Improvement in Lightning Rods
Coupling for tubular lightning rods made of a lap or scarf joint		 GAYLORD, Albert A.
 Lightning Rod Coupling  
 FLOYD, George
U Specimen known 64,654 May 14, 1867 Improvement in Insulators
CD 732.2, threadless insulator with enlarged chamber for slotted pin (CJ 6-93-12)		 FLOYD, George
 Insulator  
 BRADLEY, Sylvester
U 303,488 August 12, 1884 Coupling for Tubular Lightning Rods
Coupling for tubular lightning rods		 BRADLEY, Sylvester
 Lightning Rod Coupling  
U 305,140 September 16, 1884 Lightning Rod Coupling
Coupling for tubular lightning rods		 BRADLEY, Sylvester
 Lightning Rod Coupling  
 BALL, Charles E.
U 266,075 October 17, 1882 Lightning Rod Joint or Coupling
Internal coupling for hollow lightning rods that can be pinned to the rod		 BALL, Charles E.
 Lightning Rod Coupling  

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