Fire escape – ladder – or scaffold – Platform with elevating or lowering means
Reexamination Certificate
2005-12-13
2005-12-13
Hansen, James O. (Department: 3637)
Fire escape, ladder, or scaffold
Platform with elevating or lowering means
C312S001000, C182S069500
Reexamination Certificate
active
06973997
ABSTRACT:
A pollution containment apparatus for removal of polluted material from a ceiling and/or a wall. The apparatus has a platform which can support a workperson and can be raised and lowered. A support on the platform holds a enclosure. The enclosure has gloves and a waste bag attached. A portion of the top of the enclosure can be opened and closed for access to the polluted portion of the ceiling and/or the wall. The entire completely assembled apparatus can be moved from one location to another.
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Bloom Leonard
Hansen James O.
LandOfFree
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