Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Reexamination Certificate
2008-07-16
2010-12-07
Bagnell, David J (Department: 3672)
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
C405S284000, C405S273000, C052S608000
Reexamination Certificate
active
07845885
ABSTRACT:
A building element adapted to be assembled with a similar element to form a retaining wall, including a front panel section disposed at an angle relative to a first plane, having a rear planar surface lying in a second plane disposed at an angle relative to the first plane and inclined forwardly; a rear beam section spaced from the first panel section, having a height less than the height of the front panel section, a front planar surface lying in a third plane disposed at an angle relative to the first plane and inclined rearwardly and a rear planar surface lying in a plane disposed at an angle to the first plane and inclined forwardly; and at least one panel section interconnecting the front and rear panel sections.
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Bagnell David J
Fiorello Benjamin
Jaecklin Felix Paul
Novak Druce & Quigg LLP
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