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Publication numberUSD566852 S1
Publication typeGrant
Application numberUS 29/263,326
Publication dateApr 15, 2008
Filing dateJul 21, 2006
Priority dateJul 21, 2006
Also published asCA118896S
Publication number263326, 29263326, US D566852 S1, US D566852S1, US-S1-D566852, USD566852 S1, USD566852S1
InventorsIvan Gaster, Barry C. Nybo
Original AssigneeIvan Gaster, Nybo Barry C
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Molded plastic arch unit for a culvert or bridge
US D566852 S1
Abstract  available in
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  1. The ornamental design for a molded plastic arch unit for a culvert or bridge, as shown and described.

FIG. 1 is a perspective view of a molded plastic arch unit for a culvert or bridge showing our new design;

FIG. 2 is a side view, the opposite side view being a mirror image;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is an end view thereof; and,

FIG. 6 is an opposite end view.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7707786 *Jul 6, 2005May 4, 2010Morgan TheophilusModular area wall
US8215869 *Jul 27, 2009Jul 10, 2012Terratech Consulting Ltd.Reinforced soil arch
US8523486Feb 1, 2013Sep 3, 2013Contech Engineering Solutions LLCConcrete culvert assembly and related methods
US8672583Jun 7, 2010Mar 18, 2014Stormtech LlcCorrugated stormwater chamber having sub-corrugations
U.S. ClassificationD25/1