Wheelbarrow extension
Description
The broken line showing in
Claims
The ornamental design for a wheelbarrow extension, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D588323
Type: Grant
Filed: Feb 20, 2007
Date of Patent: Mar 10, 2009
Assignee: Zimmco, Inc. (Tampa, FL)
Inventor: Felton Zimmerman (Tampa, FL)
Primary Examiner: Cynthia E Ramirez
Attorney: Weiss & Weiss
Application Number: 29/272,865
Type: Grant
Filed: Feb 20, 2007
Date of Patent: Mar 10, 2009
Assignee: Zimmco, Inc. (Tampa, FL)
Inventor: Felton Zimmerman (Tampa, FL)
Primary Examiner: Cynthia E Ramirez
Attorney: Weiss & Weiss
Application Number: 29/272,865
Classifications
Current U.S. Class:
Element Or Attachment (D34/27)