Fire escape – ladder – or scaffold – Ladder with land vehicle
Reexamination Certificate
2007-09-12
2010-11-09
Mitchell, Katherine W (Department: 3634)
Fire escape, ladder, or scaffold
Ladder with land vehicle
C182S090000, C182S092000, C105S443000, C248S205100, C280S163000
Reexamination Certificate
active
07828118
ABSTRACT:
A railcar step mounts to the stirrup of a rail vehicle. The railcar step comprises a support sized to support a rail worker. A coupling is supported in relation to an end of the support. The coupling is sized and configured to hold the support in fixed relation to the stirrup. The support is sized to extend outward beyond the rail vehicle and support a rail worker.
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Cahn Daniel
Coug Enterprises, Inc.
Goodman Allen & Filetti PLLC
Mitchell Katherine W
LandOfFree
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