Ratchet wrench

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Broken lines depicting the switch of the wrenches form no part of the subject matter as claimed.

Claims

The ornamental design for a ratchet wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
D340175 October 12, 1993 Mann
D403215 December 29, 1998 Hsieh
5996453 December 7, 1999 Blacklock
D474381 May 13, 2003 Lee et al.
6647834 November 18, 2003 Hu
D486366 February 10, 2004 Tuanmu
D486708 February 17, 2004 Tuanmu
D488363 April 13, 2004 McGovern et al.
6948407 September 27, 2005 Hsien
20020088314 July 11, 2002 Wambem
Other references
  • Snap-on tool catalog, dated 1990 p. 108.
  • The Catalogue of the World Top Brand Tools (1993).
Patent History
Patent number: D547150
Type: Grant
Filed: Dec 15, 2004
Date of Patent: Jul 24, 2007
Assignee: Lea Way Hand Tool Corporation (Taichung)
Inventor: Hsien-Chung Tuanmu (Taichung)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H. Gholson
Attorney: Ladas & Parry LLP
Application Number: 29/219,349
Classifications
Current U.S. Class: D8/25