Fire escape – ladder – or scaffold – Combined
Reexamination Certificate
2007-02-20
2007-02-20
Chin-Shue, Alvin (Department: 3634)
Fire escape, ladder, or scaffold
Combined
C248S210000
Reexamination Certificate
active
10932793
ABSTRACT:
A platform extension for securing items to a ladder, said platform extension comprising a substantially planar substrate; a wall extending from a first surface of said substrate, said wall being disposed in a substantially circumscribing shape; and an anchor for anchoring said substrate to a ladder.
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Angotti Ann
Angotti Michael A.
Chin-Shue Alvin
Edwards Angell Palmer & & Dodge LLP
Gitten Howard M.
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