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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 = '403') AND (category.subclass = '184') ORDER BY date ASC, patent, type

Total of 11 patents found where: Class is '403'; Subclass is '184';

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T / S Patent Date Description Patentee Category Assigned To
 1876
U 183,425 October 17, 1876 Improvement in Lightning Rods
Coupling for twisted sheet metal lightning rod composed of hollow end to fit over end of rod and pinned to rod with matching threaded end so coupling parts can be screwed together		 SMITH, Charles H.
 Lightning Rod Coupling  
 1878
R 8,304 June 25, 1878 Improvement in Couplings for Lightning Rods
Coupling for lightning rods where the ends can be screwed together (see 90,578)		 REYBURN, William S.
HUNTER, Edmund A. W.
 Lightning Rod Coupling 1/2 of Hunter's right to Byron P. Moulton
 1882
U 257,890 May 16, 1882 Lightning Rod Coupling
Coupling for spiraling lightning rods that is strong and can be screwed together		 PATEE, Theodorus H.
 Lightning Rod Coupling  
U 257,891 May 16, 1882 Lightning Rod Coupling
Coupling for spiraling lightning rods that is strong and can be screwed together		 PATEE, Theodorus H.
 Lightning Rod Coupling  
 1883
U 287,286 October 23, 1883 Lightning Rod Joint
Coupling for spiraling lightning rods that is an internally threaded collar so each end of the rod can be screwed into the coupling		 HEWITT, William
 Lightning Rod Coupling  
U 287,929 November 6, 1883 Lightning Rod Coupling
Coupling for spiraling lightning rods such that each end of the rod is screwed into the other		 HEWITT, William
 Lightning Rod Coupling  
 1886
U 344,096 June 22, 1886 Coupling for Lightning Rods
Coupling for four-pointed twisted lightning rods		 FLOY, Edward A.
 Lightning Rod Coupling  
 1909
U 938,137 October 26, 1909 Lightning Rod
Lightning rod coupling not made of copper but maintaining a copper contact		 GOETZ, Julius F.
 Lightning Rod Coupling  
 1910
U Specimen known 947,274 January 25, 1910 Suspension Device for Insulators
Suspension with ball and socket coupling		 AUSTIN, Arthur O.
 Suspension The Akron Hi-Potential Porcelain Co.
 1925
U 1,558,268 October 20, 1925 Coupling for Sectional Rods
Lightning rod coupling the fits over spiralled rods and crimps tight against the end and screws to other couplings (see 1,140,052)		 MAST, Louis L.
 Lightning Rod Coupling  
 1927
U 1,625,266 April 19, 1927 Rod Coupling
Lightning rod made solid with parallel fins and connected by coupling with matching male and female threads crimped over the ends of the rod sections		 MAST, Charles O.
 Lightning Rod Coupling Mast Lightning Rod Co.

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