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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Mine') ORDER BY date ASC, patent, type

Total of 7 patents found where: Category is 'Mine';

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T / S Patent Date Description Patentee Category Assigned To
 1894
U Specimen known 526,498 September 25, 1894 Conductor Support and Insulator
Jeffrey Mine insulator (CD 185)		 OSYOR, David N.
 Mine Joseph A. Jeffrey
 1901
U Specimen known 667,882 February 12, 1901 Feeder Wire Insulator
Mine insulator (similar to Sackett see 903,692) [CD 1025?]		 KING, Charles K.
 Mine  
 1902
U Specimen known 696,665 April 1, 1902 Wire Insulator
Mine insulator		 BENBOW, William C.
 Mine The Benbow Co.
 1908
U Specimen known 903,692 November 10, 1908 Feeder Wire Insulator
Mine insulator (Sackett type, similar to 667,882)		 FINCKEL, George M.
 Mine The Sackett Mine Supply Co.
 1910
U 971,322 September 27, 1910 Mine Insulator
Mine hanger insulator (see GB191027804)		 SPEAKMAN, Charles W.
 Mine  
 1912
U 1,031,975 July 9, 1912 Mine insulator
Mine insulator		 WARREN, Frederic A.
 Mine  
 1917
U 1,213,002 January 16, 1917 Insulator
Mine insulator		 PIERCE, Frank C.
 Mine  

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