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Width adaptable threshold assembly
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Patent number 6,367,201
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Issue date Apr 9, 2002
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Endura Products, Inc.
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Victor T. Massey
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Entryway system and method
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Patent number 6,052,949
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Issue date Apr 25, 2000
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Endura Products, Inc.
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Jerome C. Procton
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Entryway system and method
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Patent number 5,943,825
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Issue date Aug 31, 1999
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Endura Products, Inc.
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Jerome C. Procton
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS