Fire escape – ladder – or scaffold – Means maintaining platform level on angularly movable support – Swingable support
Reexamination Certificate
2007-10-09
2010-10-05
Chin-Shue, Alvin C (Department: 3634)
Fire escape, ladder, or scaffold
Means maintaining platform level on angularly movable support
Swingable support
C182S047000, C182S112000, C182S129000
Reexamination Certificate
active
07806231
ABSTRACT:
The present invention provides a safety shield for installation in an aerial bucket. The safety shield provides an adjustable panel which may be extended to a variety of positions to protect a user from unintentional contact with harmful surfaces such as electrical wires.
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Chin-Shue Alvin C
Keisling & Pieper PLC
Lowry Meredith K.
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