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Track cleaning car
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Patent number 8,371,229
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Issue date Feb 12, 2013
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Michael A. Sailor
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2551416
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Patent number 2,551,416
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Issue date May 1, 1951
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A63 - SPORTS GAMES AMUSEMENTS
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2030201
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Patent number 2,030,201
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Issue date Feb 11, 1936
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A63 - SPORTS GAMES AMUSEMENTS
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2002256
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Patent number 2,002,256
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Issue date May 21, 1935
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A63 - SPORTS GAMES AMUSEMENTS
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1997922
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Patent number 1,997,922
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Issue date Apr 16, 1935
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A63 - SPORTS GAMES AMUSEMENTS
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1898009
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Patent number 1,898,009
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Issue date Feb 21, 1933
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A63 - SPORTS GAMES AMUSEMENTS
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1890624
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Patent number 1,890,624
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Issue date Dec 13, 1932
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A63 - SPORTS GAMES AMUSEMENTS
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1817316
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Patent number 1,817,316
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Issue date Aug 4, 1931
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A63 - SPORTS GAMES AMUSEMENTS
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1812498
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Patent number 1,812,498
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Issue date Jun 30, 1931
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A63 - SPORTS GAMES AMUSEMENTS
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1796275
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Patent number 1,796,275
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A63 - SPORTS GAMES AMUSEMENTS
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1774128
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Patent number 1,774,128
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A63 - SPORTS GAMES AMUSEMENTS
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1608961
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Patent number 1,608,961
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Issue date Nov 30, 1926
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A63 - SPORTS GAMES AMUSEMENTS
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1599736
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Patent number 1,599,736
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Issue date Sep 14, 1926
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A63 - SPORTS GAMES AMUSEMENTS
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1596200
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Patent number 1,596,200
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Issue date Aug 17, 1926
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A63 - SPORTS GAMES AMUSEMENTS
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1515948
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Patent number 1,515,948
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A63 - SPORTS GAMES AMUSEMENTS
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1248616
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A63 - SPORTS GAMES AMUSEMENTS
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1225894
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Patent number 1,225,894
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A63 - SPORTS GAMES AMUSEMENTS
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1078704
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Patent number 1,078,704
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Issue date Nov 18, 1913
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A63 - SPORTS GAMES AMUSEMENTS
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1043375
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Patent number 1,043,375
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Issue date Nov 5, 1912
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A63 - SPORTS GAMES AMUSEMENTS