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Universal overhead door system
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Patent number 6,047,761
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Issue date Apr 11, 2000
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Clopay Building Products Company Inc.
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Edwin C. Jaehnen
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Slip and lock connection system
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Patent number 5,992,497
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Issue date Nov 30, 1999
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Clopay Building Products Company, Inc.
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Edwin C. Jaehnen
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Overhead garage door bottom bracket
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Patent number 5,404,927
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Issue date Apr 11, 1995
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Clopay Building Products Company, Inc.
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Bobby G. Bailey
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES