Switch of a ratchet spanner

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Description

FIG. 1 is a perspective view of a switch of a ratchet spanner showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a second perspective view of the present invention, which is viewed from a side opposite to that shown in FIG. 1; and,

FIG. 9 shows one application of the present invention. The broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a switch of a ratchet spanner, as shown and described.

Referenced Cited
U.S. Patent Documents
6282991 September 4, 2001 Hu
6453779 September 24, 2002 Hu
6516691 February 11, 2003 Wei
6666112 December 23, 2003 Hu
D512287 December 6, 2005 Li
7062994 June 20, 2006 Chen
20030019334 January 30, 2003 Wei
20030070512 April 17, 2003 Hu
Patent History
Patent number: D550528
Type: Grant
Filed: Mar 14, 2006
Date of Patent: Sep 11, 2007
Inventor: Chih-Ching Hsieh (Taipei)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H. Gholson
Application Number: 29/255,869
Classifications
Current U.S. Class: D8/25