Fire escape – ladder – or scaffold – Scaffold external of shaft – Horizontally adjustable
Reexamination Certificate
2007-10-25
2010-12-28
Mitchell, Katherine W (Department: 3634)
Fire escape, ladder, or scaffold
Scaffold external of shaft
Horizontally adjustable
C043S089000, C135S090000
Reexamination Certificate
active
07857098
ABSTRACT:
An automated hunting blind which includes a platform operable to be always maintained in a generally horizontal position. The blind includes a base which is secured in an elevated position with a tree trunk. A boom is pivotally connected with the base and the platform. A drive and a control are provided to move the platform between a down position and selected elevated positions.
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Bradford Candace L
Flint Cort
Jaudon Henry S.
McNair Law Firm
Mitchell Katherine W
LandOfFree
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