Screwdriver

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
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.

Claims

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

Referenced Cited
U.S. Patent Documents
D404277 January 19, 1999 Shiao
D412096 July 20, 1999 Kung et al.
D421887 March 28, 2000 Hung
D423900 May 2, 2000 Hung
D425387 May 23, 2000 Shiao
D430784 September 12, 2000 Shiao
D438083 February 27, 2001 Shiao
D449505 October 23, 2001 Glass et al.
D454766 March 26, 2002 Lin
D536234 February 6, 2007 Lin
Patent History
Patent number: D557099
Type: Grant
Filed: Dec 8, 2006
Date of Patent: Dec 11, 2007
Inventor: Fen-Ling Lin (Tali City, Taichung Hsien)
Primary Examiner: Philip S. Hyder
Attorney: Kamrath & Associates P.A.
Application Number: 29/250,998
Classifications
Current U.S. Class: D8/82; D8/83; D8/87