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Delayed egress exit device
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Patent number 7,832,778
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Issue date Nov 16, 2010
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Yale Security Inc.
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Andrew Whitaker
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Delayed egress exit device
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Patent number 7,469,942
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Issue date Dec 30, 2008
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Yale Security Inc.
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Andrew Whitaker
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Grille clip
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Patent number 5,174,091
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Issue date Dec 29, 1992
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Mason Windows Limited
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Gary Stokx
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Closure clasp
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Patent number 4,973,092
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Issue date Nov 27, 1990
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Anthony L. R. Godbe
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Removable window bar
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Patent number 4,756,122
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Issue date Jul 12, 1988
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Charles J. Snapka
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Rotary latch
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Patent number 4,389,062
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Issue date Jun 21, 1983
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The United States of America as represented by the Secretary of the Navy
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Kenneth W. Rosenberg
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Latch mechanism
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Patent number 4,295,674
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Issue date Oct 20, 1981
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Avibank Mfg., Inc.
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John A. Duran
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3813118
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Patent number 3,813,118
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Issue date May 28, 1974
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2257214
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Patent number 2,257,214
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Issue date Sep 30, 1941
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2107737
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Patent number 2,107,737
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Issue date Feb 8, 1938
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2060337
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Patent number 2,060,337
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Issue date Nov 10, 1936
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B60 - VEHICLES IN GENERAL
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1818454
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Patent number 1,818,454
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Issue date Aug 11, 1931
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A45 - HAND OR TRAVELLING ARTICLES
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1818409
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Patent number 1,818,409
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Issue date Aug 11, 1931
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A45 - HAND OR TRAVELLING ARTICLES
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1813927
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Patent number 1,813,927
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Issue date Jul 14, 1931
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1774100
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Patent number 1,774,100
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Issue date Aug 26, 1930
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A45 - HAND OR TRAVELLING ARTICLES
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1672417
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Patent number 1,672,417
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Issue date Jun 5, 1928
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A45 - HAND OR TRAVELLING ARTICLES
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1584950
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Patent number 1,584,950
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Issue date May 18, 1926
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1543755
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Patent number 1,543,755
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Issue date Jun 30, 1925
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1543930
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Patent number 1,543,930
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Issue date Jun 30, 1925
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1525303
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Patent number 1,525,303
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Issue date Feb 3, 1925
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1351650
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Patent number 1,351,650
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Issue date Aug 31, 1920
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1268175
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Patent number 1,268,175
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Issue date Jun 4, 1918
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1258072
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Patent number 1,258,072
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Issue date Mar 5, 1918
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1257051
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Patent number 1,257,051
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Issue date Feb 19, 1918
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1230006
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Patent number 1,230,006
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Issue date Jun 12, 1917
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1181050
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Patent number 1,181,050
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Issue date Apr 25, 1916
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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991982
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Patent number 991,982
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Issue date May 9, 1911
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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986337
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Patent number 986,337
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Issue date Mar 7, 1911
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES