U.S. patent number D591,023 [Application Number D/272,864] was granted by the patent office on 2009-04-21 for wheelbarrow extension.
This patent grant is currently assigned to Zimmco, Inc.. Invention is credited to Felton Zimmerman.
United States Patent |
D591,023 |
Zimmerman |
April 21, 2009 |
Wheelbarrow extension
Claims
CLAIM The ornamental design for a wheelbarrow extension, as shown
and described.
Inventors: |
Zimmerman; Felton (Tampa,
FL) |
Assignee: |
Zimmco, Inc. (Tampa,
FL)
|
Appl.
No.: |
D/272,864 |
Filed: |
February 20, 2007 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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11059267 |
Feb 16, 2005 |
7296807 |
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10348679 |
Jan 22, 2003 |
6886838 |
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Current U.S.
Class: |
D34/27 |
Current International
Class: |
1202 |
Field of
Search: |
;D34/12-27 ;D8/373
;280/47.131,47.17,47.18,47.19,47.26,47.33,40,655,656,767,47,31,30,23
;298/3 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Ramirez; Cynthia E
Attorney, Agent or Firm: Weiss; Philip M. Weiss &
Weiss
Description
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.
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