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Checkin gate apparatus
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Patent number 4,918,298
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Issue date Apr 17, 1990
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Omron Tateisi Electronics Co.
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Haruo Tanabe
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3458716
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Patent number 3,458,716
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Issue date Jul 29, 1969
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G07 - CHECKING-DEVICES
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3263100
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Patent number 3,263,100
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Issue date Jul 26, 1966
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G07 - CHECKING-DEVICES
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2653759
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Patent number 2,653,759
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Issue date Sep 29, 1953
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G07 - CHECKING-DEVICES
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2653760
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Patent number 2,653,760
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Issue date Sep 29, 1953
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G07 - CHECKING-DEVICES
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2611535
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Patent number 2,611,535
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Issue date Sep 23, 1952
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G07 - CHECKING-DEVICES
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2529750
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Patent number 2,529,750
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Issue date Nov 14, 1950
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G07 - CHECKING-DEVICES
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2452022
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Patent number 2,452,022
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Issue date Oct 19, 1948
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G07 - CHECKING-DEVICES
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2345291
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Patent number 2,345,291
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Issue date Mar 28, 1944
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G06 - COMPUTING CALCULATING COUNTING
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2269117
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Patent number 2,269,117
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Issue date Jan 6, 1942
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G07 - CHECKING-DEVICES
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2253311
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Patent number 2,253,311
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Issue date Aug 19, 1941
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G07 - CHECKING-DEVICES
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2249044
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Patent number 2,249,044
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Issue date Jul 15, 1941
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G07 - CHECKING-DEVICES
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2232106
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Patent number 2,232,106
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Issue date Feb 18, 1941
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2200123
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Patent number 2,200,123
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Issue date May 7, 1940
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G07 - CHECKING-DEVICES
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2134681
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Patent number 2,134,681
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G07 - CHECKING-DEVICES
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2072532
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Patent number 2,072,532
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G07 - CHECKING-DEVICES
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2000159
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G07 - CHECKING-DEVICES
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1998320
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Patent number 1,998,320
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G07 - CHECKING-DEVICES
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1964215
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Patent number 1,964,215
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G07 - CHECKING-DEVICES
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1413632
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G07 - CHECKING-DEVICES
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1335963
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Patent number 1,335,963
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G07 - CHECKING-DEVICES
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1332194
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Patent number 1,332,194
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G07 - CHECKING-DEVICES
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1309044
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Patent number 1,309,044
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G07 - CHECKING-DEVICES
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1268723
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Patent number 1,268,723
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G07 - CHECKING-DEVICES
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1253980
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Patent number 1,253,980
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G07 - CHECKING-DEVICES
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1252527
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Patent number 1,252,527
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Issue date Jan 8, 1918
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G07 - CHECKING-DEVICES
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1194771
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Patent number 1,194,771
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G07 - CHECKING-DEVICES
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1131492
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Patent number 1,131,492
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G07 - CHECKING-DEVICES
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1080404
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Patent number 1,080,404
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Issue date Dec 2, 1913
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G07 - CHECKING-DEVICES