Screwdriver

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Description

FIG. 1 is a perspective view of a screwdriver showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and

FIG. 7 is a bottom view thereof; and,

FIG. 8 is the perspective view embodying the utilization of screwdriver in which the broken line is for environmental purposes only and forms no part of the claimed design.

Claims

The ornamental design for screwdriver, as shown and described.

Referenced Cited
U.S. Patent Documents
3742787 July 1973 Whiteford
D248922 August 15, 1978 Osak, Jr.
D276211 November 6, 1984 Lee
D278027 March 19, 1985 Tang
D278593 April 30, 1985 MacGregor
D387964 December 23, 1997 Urvoy
D388680 January 6, 1998 Lin
D401493 November 24, 1998 Lin
D410371 June 1, 1999 Sheu
5967003 October 19, 1999 Lin
D432887 October 31, 2000 Lossen
D573862 July 29, 2008 Kao
D592313 May 12, 2009 Levine
Patent History
Patent number: D601399
Type: Grant
Filed: Sep 26, 2008
Date of Patent: Oct 6, 2009
Assignee: (Yilan County)
Inventor: Tsai-Ching Chen (Fu Hsing)
Primary Examiner: Philip S Hyder
Attorney: Kamrath & Associates PA
Application Number: 29/325,148
Classifications
Current U.S. Class: D8/83