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2396213
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Patent number 2,396,213
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Issue date Mar 5, 1946
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2330391
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Patent number 2,330,391
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Issue date Sep 28, 1943
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2288546
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Patent number 2,288,546
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Issue date Jun 30, 1942
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2196948
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Patent number 2,196,948
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Issue date Apr 9, 1940
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2169271
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Patent number 2,169,271
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Issue date Aug 15, 1939
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2098634
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Patent number 2,098,634
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Issue date Nov 9, 1937
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1886431
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Patent number 1,886,431
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Issue date Nov 8, 1932
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1794746
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Patent number 1,794,746
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Issue date Mar 3, 1931
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1756720
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Patent number 1,756,720
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Issue date Apr 29, 1930
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1756759
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Patent number 1,756,759
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Issue date Apr 29, 1930
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1644276
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Patent number 1,644,276
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Issue date Oct 4, 1927
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1637267
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Patent number 1,637,267
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Issue date Jul 26, 1927
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1551507
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Patent number 1,551,507
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Issue date Aug 25, 1925
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1536410
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Patent number 1,536,410
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Issue date May 5, 1925
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1491008
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Patent number 1,491,008
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Issue date Apr 15, 1924
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1472765
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Patent number 1,472,765
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Issue date Oct 30, 1923
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1372900
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Patent number 1,372,900
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Issue date Mar 29, 1921
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B66 - HOISTING LIFTING HAULING
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938493
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Patent number 938,493
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Issue date Nov 2, 1909
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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852551
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Patent number 852,551
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Issue date May 7, 1907
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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837475
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Patent number 837,475
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Issue date Dec 4, 1906
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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834417
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Patent number 834,417
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Issue date Oct 30, 1906
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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831796
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Patent number 831,796
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Issue date Sep 25, 1906
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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827618
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Patent number 827,618
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Issue date Jul 31, 1906
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES