Bridges – Gangway – ramp – or dock leveler
Reexamination Certificate
2002-12-13
2008-10-07
Hartmann, Gary S (Department: 3671)
Bridges
Gangway, ramp, or dock leveler
Reexamination Certificate
active
07430775
ABSTRACT:
A vehicle ramp comprising two outer side rails, a plurality of rungs configured to extend between the side rails, and at least one connecting member configured to releasably secure the side rails in place with the rungs therebetween. A plurality of slots in each side rail are configured to receive opposing ends of the rungs and to hold the same in place when the side rails are secured together by the connecting member.
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Hartmann Gary S
Prairie View Industries, Inc.
Stinson Morrison & Hecker LLP
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