String trimmer
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Description
Claims
The ornamental design for a string trimmer, as shown and described.
Referenced Cited
U.S. Patent Documents
D343554 | January 25, 1994 | Watanabe et al. |
5363723 | November 15, 1994 | Hoffman |
5644844 | July 8, 1997 | Pink |
5950317 | September 14, 1999 | Yates et al. |
5987756 | November 23, 1999 | Yates et al. |
D510512 | October 11, 2005 | Robson |
6973728 | December 13, 2005 | Ellson et al. |
D530163 | October 17, 2006 | Xue-Feng |
7134208 | November 14, 2006 | Wilkinson et al. |
Patent History
Patent number: D552436
Type: Grant
Filed: Feb 14, 2006
Date of Patent: Oct 9, 2007
Assignee: Black & Decker Inc. (Newark, DE)
Inventor: Mark Stratford (Darlington)
Primary Examiner: Holly H. Baynham
Assistant Examiner: Sheryl Friedman
Attorney: John Yun
Application Number: 29/253,860
Type: Grant
Filed: Feb 14, 2006
Date of Patent: Oct 9, 2007
Assignee: Black & Decker Inc. (Newark, DE)
Inventor: Mark Stratford (Darlington)
Primary Examiner: Holly H. Baynham
Assistant Examiner: Sheryl Friedman
Attorney: John Yun
Application Number: 29/253,860
Classifications
Current U.S. Class:
D8/8