Screwdriver

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Description

FIG. 1 is a front elevational view of the design;

FIG. 2 is a rear elevational view of the screwdriver in FIG. 1;

FIG. 3 is a left side elevational view of the screwdriver in FIG. 1;

FIG. 4 is a right side elevational view of the screwdriver in FIG. 1;

FIG. 5 is a bottom plan view of the screwdriver in FIG. 1;

FIG. 6 is a top plan view of the screwdriver in FIG. 1; and,

FIG. 7 is a perspective view of the screwdriver of FIG. 1.

Claims

The ornamental design for a screwdriver, as shown and described.

Referenced Cited
U.S. Patent Documents
D136743 November 1943 Little
D154713 August 1949 Robillard
4448098 May 15, 1984 Totsu
D462593 September 10, 2002 Nottingham et al.
D467150 December 17, 2002 Frederick
D475909 June 17, 2003 Waldron
D485737 January 27, 2004 Schaub et al.
D486713 February 17, 2004 Lai
D502854 March 15, 2005 Ng
D509119 September 6, 2005 Schiller et al.
D513160 December 27, 2005 DeBoer et al.
D516889 March 14, 2006 Aglassinger
20040188119 September 30, 2004 Chen
Foreign Patent Documents
3000194 December 2001 GB
Patent History
Patent number: D527236
Type: Grant
Filed: Dec 1, 2005
Date of Patent: Aug 29, 2006
Assignee: Nanjing Chervon Industry Co., Ltd. (Nanjing)
Inventor: Shuming Wu (Nanjing)
Primary Examiner: T. Chase Nelson
Attorney: Butzel Long
Application Number: 29/243,867
Classifications
Current U.S. Class: D8/68