Maintenance cart with air filtration
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United States of America Patent
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Feb 21, 2017
Grant Date -
Jan 21, 2016
app pub date -
Jun 19, 2015
filing date -
Jul 16, 2014
priority date (Note) -
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Abstract
A maintenance/construction cart that facilitates wall and ceiling access while isolating the interior of the cart from the surrounding environment. The cart is configured such that its height can be easily adjusted by an operator to provide access to ceilings of different heights while maintaining the seal between the interior of the cart and the surrounding environment while structurally supporting a ladder leaning against a surface of the cart. In some embodiments, the cart includes an air filtration unit.
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