Hydraulic and earth engineering – Bank – shore – or bed protection – Wave or flow dissipation
Reexamination Certificate
2007-08-07
2007-08-07
Sterling, Amy J. (Department: 3632)
Hydraulic and earth engineering
Bank, shore, or bed protection
Wave or flow dissipation
C248S048100
Reexamination Certificate
active
10951180
ABSTRACT:
A cradle assembly for installing trench drain or conduit channels which enables the channels to be suspended from support rods while simultaneously permitting the adjustment of the channel height with in the trench. Because the assembly enables the channel to be supported by the support rods while permitting adjustment of the channel height, final adjustments can be performed by a single worker.
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Humphries Derek
McConnell James
ACO Polymer Products, Inc.
Pearne & Gordon LLP
Sterling Amy J.
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