BOX RAIL BACKUP AND METHOD
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United States of America Patent
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Issued Date -
Jul 4, 2024
app pub date -
Dec 20, 2023
filing date -
Dec 27, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A ladder having a first box rail having a first side, and a second side extending perpendicularly from the first side. The first side having a first hole. The second side having a first hole in alignment with the first hole of the first side. The ladder comprises a first hollow tube disposed in the first box rail in alignment with the first hole of the first side and the first hole of the third side. The ladder comprises a bracket having a first bracket hole in alignment with the first hole of the first side. The ladder comprises a first fastener extending through the first hole of the third side, the first hollow tube, the first hole of the first side and the first hole of the bracket which attaches the bracket to the first box rail.
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