Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Reexamination Certificate
2004-04-07
2009-11-10
Mayo-Pinnock, Tara (Department: 3671)
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
C404S006000
Reexamination Certificate
active
07614830
ABSTRACT:
Embodiments of retaining wall systems suitable for use as a traffic barrier for roadways include a prefabricated concrete retaining wall section and a pour-in-place footing. Another system includes a pre-cast retaining wall section and a pre-cast footing. In use, a plurality of retaining wall sections may be placed side-by-side in close proximity to one another to allow for a continuous retaining wall to be constructed.
REFERENCES:
patent: 1778574 (1930-10-01), Thornley
patent: 3959938 (1976-06-01), Zachariassen
patent: 4000622 (1977-01-01), Chiaves
patent: 4776725 (1988-10-01), Brade
patent: 5125765 (1992-06-01), Verble
patent: 6523312 (2003-02-01), Budge
Christensen O'Connor Johnson & Kindness PLLC
Mayo-Pinnock Tara
Tri-State Construction, Inc.
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