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Door lock sensor and alarm
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Patent number 11,282,311
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Issue date Mar 22, 2022
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Schlage Lock Company LLC
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Timothy N. Comerford
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Door lock sensor and alarm
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Patent number 10,720,000
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Issue date Jul 21, 2020
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Schlage Lock Company LLC
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Timothy N. Comerford
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G08 - SIGNALLING
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Door lock sensor and alarm
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Patent number 10,169,942
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Issue date Jan 1, 2019
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Schlage Lock Company LLC
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Timothy N. Comerford
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Door lock sensor and alarm
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Patent number 9,836,903
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Issue date Dec 5, 2017
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Schlage Lock Company LLC
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Timothy N. Comerford
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Window-door alarm
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Patent number 4,418,638
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Issue date Dec 6, 1983
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Michel Lesly
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3513787
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Patent number 3,513,787
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Issue date May 26, 1970
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2730970
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Patent number 2,730,970
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Issue date Jan 17, 1956
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1758096
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Patent number 1,758,096
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Issue date May 13, 1930
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1639565
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Patent number 1,639,565
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Issue date Aug 16, 1927
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1480672
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Patent number 1,480,672
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Issue date Jan 15, 1924
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1467363
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Patent number 1,467,363
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Issue date Sep 11, 1923
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1441516
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Patent number 1,441,516
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Issue date Jan 9, 1923
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1427551
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Patent number 1,427,551
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Issue date Aug 29, 1922
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1390704
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Patent number 1,390,704
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Issue date Sep 13, 1921
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1346768
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Patent number 1,346,768
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Issue date Jul 13, 1920
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1321872
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Patent number 1,321,872
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Issue date Nov 18, 1919
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1296747
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Patent number 1,296,747
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Issue date Mar 11, 1919
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1219973
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Patent number 1,219,973
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Issue date Mar 20, 1917
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1014073
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Patent number 1,014,073
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Issue date Jan 9, 1912
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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967843
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Patent number 967,843
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Issue date Aug 16, 1910
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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843614
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Patent number 843,614
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Issue date Feb 12, 1907
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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739429
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Patent number 739,429
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Issue date Sep 22, 1903
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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715053
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Patent number 715,053
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Issue date Dec 2, 1902
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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611992
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Patent number 611,992
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Issue date Oct 4, 1898
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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611212
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Patent number 611,212
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Issue date Sep 20, 1898
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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607831
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Patent number 607,831
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Issue date Jul 26, 1898
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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589930
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Patent number 589,930
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Issue date Sep 14, 1897
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES