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Openable roof window
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Patent number 9,222,297
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Issue date Dec 29, 2015
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Yachiyo Industry, Co., Ltd.
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Tatsuaki Uehara
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Skyhatch
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Patent number 5,638,645
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Issue date Jun 17, 1997
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Mark D. Lipton
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Modular skylight cover unit
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Patent number 5,392,564
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Issue date Feb 28, 1995
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Fechter; Aaron
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Aaron Fechter
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Skylight construction
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Patent number 5,148,643
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Issue date Sep 22, 1992
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Wasco Products, Inc.
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Robert Sampson
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Movable sky light
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Patent number 5,115,601
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Issue date May 26, 1992
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Sanwa Shutter Corporation
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Kenji Yamaguchi
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Window operator
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Patent number 4,945,678
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Issue date Aug 7, 1990
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Truth Incorporated
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John M. Berner
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Chain assembly
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Patent number 4,941,316
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Issue date Jul 17, 1990
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Stephen K. Bechtold
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Skylight assembly
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Patent number 4,594,821
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Issue date Jun 17, 1986
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Paul E. Bechtold
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Chain operator for a window
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Patent number 4,521,993
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Issue date Jun 11, 1985
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Truth Incorporated
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John C. Tacheny
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Skylight
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Patent number 4,486,978
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Issue date Dec 11, 1984
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Wilh. Frank GmbH
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Wilhelm Frank
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Ventilating skywindow
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Patent number 4,481,735
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Issue date Nov 13, 1984
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Wasco Products, Inc.
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Arthur P. Jentoft
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Multi-pintle hinge
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Patent number 4,366,597
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Issue date Jan 4, 1983
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Villum B. K. Rasmussen
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Skylight operating means
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Patent number 4,186,523
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Issue date Feb 5, 1980
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Tore G. Palmaer
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3924671
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Patent number 3,924,671
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Issue date Dec 9, 1975
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3896595
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Patent number 3,896,595
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Issue date Jul 29, 1975
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3738253
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Patent number 3,738,253
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Issue date Jun 12, 1973
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F24 - HEATING RANGES VENTILATING