Fire escape – ladder – or scaffold – Ladder with land vehicle
Reexamination Certificate
2006-09-13
2010-12-14
Mitchell, Katherine (Department: 3634)
Fire escape, ladder, or scaffold
Ladder with land vehicle
C182S090000, C182S092000, C105S443000, C248S205100, C280S163000
Reexamination Certificate
active
07849962
ABSTRACT:
A rail vehicle step mounts to the sill step of a rail vehicle. The rail vehicle 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 sill step. The support is sized to extend outward beyond the rail vehicle and support a rail worker.
REFERENCES:
patent: 714753 (1902-12-01), Siteman
patent: 1061100 (1913-05-01), Mitchell
patent: 1829324 (1931-10-01), Aland et al.
patent: 2153945 (1939-04-01), Thelander
patent: 2833608 (1958-05-01), Tobias
patent: 3891053 (1975-06-01), Burton
patent: H421 (1988-02-01), Glommen
patent: 4869520 (1989-09-01), Cole
patent: 4911264 (1990-03-01), McCafferty
patent: 5007654 (1991-04-01), Sauber
patent: 5139295 (1992-08-01), Escobedo
patent: 5386784 (1995-02-01), Meier
patent: 5734191 (1998-03-01), Chi et al.
patent: 5743191 (1998-04-01), Coslovi
patent: 5931257 (1999-08-01), Harden
patent: 7401560 (2008-07-01), McCrary
patent: 2006/0260504 (2006-11-01), McCrary
Cahn Daniel
Coug Enterprises, Inc.
Goodman Allen & Filetti PLLC
Mitchell Katherine
LandOfFree
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