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2812966
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Patent number 2,812,966
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Issue date Nov 12, 1957
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2238812
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Patent number 2,238,812
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Issue date Apr 15, 1941
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2191852
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Patent number 2,191,852
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Issue date Feb 27, 1940
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1978781
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Patent number 1,978,781
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Issue date Oct 30, 1934
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1653011
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Patent number 1,653,011
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Issue date Dec 20, 1927
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1473869
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Patent number 1,473,869
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Issue date Nov 13, 1923
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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1468861
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Patent number 1,468,861
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Issue date Sep 25, 1923
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1394672
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Patent number 1,394,672
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Issue date Oct 25, 1921
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1060189
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Patent number 1,060,189
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Issue date Apr 29, 1913
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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814281
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Patent number 814,281
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Issue date Mar 6, 1906
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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736949
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Patent number 736,949
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Issue date Aug 25, 1903
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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637160
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Patent number 637,160
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Issue date Nov 14, 1899
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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590818
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Patent number 590,818
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Issue date Sep 28, 1897
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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486539
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Patent number 486,539
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Issue date Nov 22, 1892
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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336019
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Patent number 336,019
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Issue date Feb 9, 1886
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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334685
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Patent number 334,685
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Issue date Jan 19, 1886
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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323020
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Patent number 323,020
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Issue date Jul 28, 1885
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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235793
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Patent number 235,793
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Issue date Dec 21, 1880
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES