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Ladder top with bail recess
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Patent number 5,573,081
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Issue date Nov 12, 1996
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Werner Co.
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Frederick J. Bartnicki
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Ladder top
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Patent number 5,358,070
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Issue date Oct 25, 1994
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Werner Co.
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Frederick J. Bartnicki
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS