Ratchet wrench

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Description

FIG. 1 is a perspective view of a ratchet wrench showing the new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a right side elevational view thereof.

Broken lines depicting switches of the wrench are for illustrative purposes only and form no part of the claimed design.

Claims

I claim the ornamental design for a ratchet wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
D257319 October 14, 1980 Cremer
D340175 October 12, 1993 Mann
5995097 November 30, 1999 Tokumine et al.
5996453 December 7, 1999 Blacklock
D459960 July 9, 2002 Wei
D474381 May 13, 2003 Lee et al.
D486366 February 10, 2004 Tuanmu
D486708 February 17, 2004 Tuanmu
D504057 April 19, 2005 Tuanmu
20020088314 July 11, 2002 Wambem
Other references
  • Snap-on tool catalog dated 1990 p. 109.
  • The Catalogue of the World Top Brand Tools (1993) (Best available copy).
Patent History
Patent number: D550527
Type: Grant
Filed: Mar 7, 2006
Date of Patent: Sep 11, 2007
Assignee: Lea Way Hand Tool Corporation (Taichung)
Inventor: Hsien-Chung TuanMu (Taichung)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H. Gholson
Application Number: 29/255,279
Classifications
Current U.S. Class: D8/25