Fire escape – ladder – or scaffold – Ladder and platform – Platform with ladder as support
Reexamination Certificate
2011-01-04
2011-01-04
Mitchell, Katherine W (Department: 3634)
Fire escape, ladder, or scaffold
Ladder and platform
Platform with ladder as support
C182S115000, C182S116000, C182S119000, C182S120000, C182S124000
Reexamination Certificate
active
07861826
ABSTRACT:
The present disclosure relates to platforms for ladders. More particularly, the present disclosure relates to a platform configured to be coupled to rungs of the ladder.
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Meyers Paul F.
Meyers Thomas J.
Barnes & Thornburg LLP
Cosco Management Inc.
Mitchell Katherine W
Quinn Colleen M
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