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Publication numberUSD591023 S1
Publication typeGrant
Application numberUS 29/272,864
Publication date21 Apr 2009
Filing date20 Feb 2007
Priority date22 Jan 2003
Publication number272864, 29272864, US D591023 S1, US D591023S1, US-S1-D591023, USD591023 S1, USD591023S1
InventorsFelton Zimmerman
Original AssigneeZimmco, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wheelbarrow extension
US D591023 S1
Abstract  available in
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  1. The ornamental design for a wheelbarrow extension, as shown and described.

FIG. 1 is a side elevational view of a wheelbarrow extension showing our new design;

FIG. 2 is a right side perspective view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing in FIG. 1 is included for the purpose of illustrating environment and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7748723 *16 Apr 20076 Jul 2010Truper Herramientas, S.A. De C.V.Wheelbarrow stabilizer with improved load distribution
US885782623 May 201314 Oct 2014Truper, SA DE CVWheelbarrow lateral support
US899822128 Mar 20147 Apr 2015Truper, SA DE CVWheelbarrow tie rod
US20080246240 *16 Apr 20079 Oct 2008Salvador Iturbide JimenezWheelbarrow stabilizer with improved load distribution
U.S. ClassificationD34/27