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Door arrester
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Patent number 11,808,067
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Issue date Nov 7, 2023
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Edscha Engineering GmbH
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Peter Hoffmann
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Door hinge for heavy equipment
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Patent number 9,169,680
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Issue date Oct 27, 2015
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Hyundai Heavy Industries Co., Ltd.
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Chang Sik Kim
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Safety door latch
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Patent number 4,790,581
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Issue date Dec 13, 1988
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Walter H. Boswell
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Window safety system
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Patent number 4,080,758
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Issue date Mar 28, 1978
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Kawneer Company, Inc.
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S. Eugene Hubbard
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2488305
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Patent number 2,488,305
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Issue date Nov 15, 1949
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2442733
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Patent number 2,442,733
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Issue date Jun 1, 1948
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1560960
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Patent number 1,560,960
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Issue date Nov 10, 1925
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES