Handle of a ratchet screwdriver

Lai September 29, 2

Patent Grant D600991

U.S. patent number D600,991 [Application Number D/320,024] was granted by the patent office on 2009-09-29 for handle of a ratchet screwdriver. Invention is credited to Chin-Tsai Lai.


United States Patent D600,991
Lai September 29, 2009

Handle of a ratchet screwdriver

Claims

CLAIM The ornamental design for a handle of a ratchet screwdriver, as shown and described.
Inventors: Lai; Chin-Tsai (Taichung Hsien, TW)
Appl. No.: D/320,024
Filed: June 18, 2008

Current U.S. Class: D8/83; D8/85
Current International Class: 0804
Field of Search: ;D8/82,83,84,85,86,87,107 ;81/177.1,177.4,437,438,439,440 ;206/374,375,376

References Cited [Referenced By]

U.S. Patent Documents
D323449 January 1992 Corona et al.
D383660 September 1997 Anderson
D400774 November 1998 Ghavami
D446706 August 2001 Kalomeris et al.
D499505 December 2004 Benensohn
7039975 May 2006 Liao
7051629 May 2006 Huang
D534052 December 2006 Lin
7174814 February 2007 Liao
D550531 September 2007 Yeh
7275466 October 2007 Cluthe
Primary Examiner: Hyder; Philip S

Description



FIG. 1 is a perspective view of a handle of a ratchet screwdriver 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; and,

FIG. 8 is a perspective view thereof, wherein the broken line showing of the screwdriver blade for environmental purposes only and forms no part of the claimed design.

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