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Suspension for hinged door
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Patent number 5,400,474
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Issue date Mar 28, 1995
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Leon Yulkowski
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Suspension for hinged door
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Patent number 5,297,315
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Issue date Mar 29, 1994
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Leon Yulkowski
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3323852
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Patent number 3,323,852
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Issue date Jun 6, 1967
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1528203
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Patent number 1,528,203
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Issue date Mar 3, 1925
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1235381
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Patent number 1,235,381
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Issue date Jul 31, 1917
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1206869
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Patent number 1,206,869
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Issue date Dec 5, 1916
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1202068
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Patent number 1,202,068
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Issue date Oct 24, 1916
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1041212
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Patent number 1,041,212
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Issue date Oct 15, 1912
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1034660
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Patent number 1,034,660
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Issue date Aug 6, 1912
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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984724
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Patent number 984,724
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Issue date Feb 21, 1911
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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945820
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Patent number 945,820
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Issue date Jan 11, 1910
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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838799
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Patent number 838,799
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Issue date Dec 18, 1906
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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803691
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Patent number 803,691
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Issue date Nov 7, 1905
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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748670
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Patent number 748,670
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Issue date Jan 5, 1904
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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400003
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Patent number 400,003
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Issue date Mar 19, 1889
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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298724
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Patent number 298,724
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Issue date May 20, 1884
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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243442
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Patent number 243,442
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Issue date Jun 28, 1881
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B61 - RAILWAYS
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241727
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Patent number 241,727
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Issue date May 17, 1881
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B66 - HOISTING LIFTING HAULING
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221963
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Patent number 221,963
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Issue date Nov 25, 1879
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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218001
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Patent number 218,001
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Issue date Jul 29, 1879
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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206299
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Patent number 206,299
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Issue date Jul 23, 1878
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B61 - RAILWAYS
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168040
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Patent number 168,040
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Issue date Sep 21, 1875
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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120484
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Patent number 120,484
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Issue date Oct 31, 1871
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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79201
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Patent number 79,201
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Issue date Jun 23, 1868
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES