Patent
   D591023
Priority
Jan 22 2003
Filed
Feb 20 2007
Issued
Apr 21 2009
Expiry
Apr 21 2023
Assg.orig
Entity
unknown
9
20
n/a
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.

Zimmerman, Felton

Patent Priority Assignee Title
7748723, Apr 16 2007 TRUPER HERRAMIENTAS, S A DE C V Wheelbarrow stabilizer with improved load distribution
8857826, Oct 03 2012 Truper, SA DE CV Wheelbarrow lateral support
8998221, Mar 28 2014 Truper, SA DE CV Wheelbarrow tie rod
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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 12 2007ZIMMERMAN, FELTONZIMMCO, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190130033 pdf
Feb 20 2007Zimmco, Inc.(assignment on the face of the patent)
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