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Patent
   D527157
Priority
Jan 14 2004
Filed
Jul 13 2004
Issued
Aug 22 2006
Expiry
Aug 22 2020
Inventors
Boon, Yeo …
Assg.orig
Prestar Ma…
Assg.curr
Prestar Ma…
Entity
unknown
Referenced by
11
References
8
Maint.:
n/a
The ornamental design for a wheelbarrow, as shown and described.

FIG. 1 is an upper left rear perspective view of a wheelbarrow embodying my design; and,

FIG. 2 is a view similar to FIG. 1 showing the container of the wheelbarrow tipped.
INVENTORS:

Boon, Yeo Seng

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10807626, Dec 20 2017 Special big-4 wheeler swivel wheeled wheelbarrow
7396027, Oct 17 2005 Wheelbarrow with self-braking mechanism
8356823, Jul 21 2011 Adjustable wheelbarrow chair
D544173, Apr 07 2006 Ames True Temper, Inc. Wheelbarrow with pivoting hopper
D752308, Nov 25 2014 DSS OHIO, LLC Powered wheelbarrow with platform
D752836, Nov 25 2014 DSS OHIO, LLC Powered wagon with hopper
D752837, Nov 25 2014 DSS OHIO, LLC Powered wheelbarrow with articulating chassis
D779762, Nov 25 2014 DSS OHIO, LLC Powered wheelbarrow with articulating chassis
D781020, Nov 25 2014 DSS OHIO, LLC Powered wheelbarrow with platform
D808105, Apr 08 2016 GARDECO LIMITED Ball wheel for a wheelbarrow
D901121, May 07 2019 INTRADIN (HUZHOU) PRECISION TECHNOLOGY CO., LTD. Electric cart
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4767128, Jul 27 1987 T. Entrepreneur, Inc. Wheelbarrow construction
5020813, Mar 13 1990 Bicycle drawn trailer
5031926, Mar 15 1990 Wheelbarrow conversion kit
6523839, Feb 23 2000 Vermont Ware, Inc.; VERMONT WARE Shoveling hand cart apparatus
D261125, Dec 21 1978 Slater Steel Industries Limited Hand cart
D388580, Jul 08 1996 OMS INVESTMENTS, INC Utility cart
D465631, Apr 05 2002 Briggs & Stratton Power Products Group, LLC Motorized wheelbarrow
D487325, Mar 03 2003 COUNTRY HOME PRODUCTS, INC Motorized garden cart
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 13 2004Prestar Manufacturing SDN BHD(assignment on the face of the patent)
Oct 17 2004YEO, SENG BOONPrestar Manufacturing SDN BHDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0171500185 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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