Electric screw driver

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Description

FIG. 1 is a perspective view of the electric screw driver;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for an electric screw driver, as shown and described.

Referenced Cited
U.S. Patent Documents
D131656 March 1942 Decker
4658678 April 21, 1987 Pracht
D304419 November 7, 1989 Henck et al.
D320540 October 8, 1991 Staubitz et al.
D323274 January 21, 1992 Sasaki et al.
D429983 August 29, 2000 Fu-Hui
6401569 June 11, 2002 Usbeck
20010039855 November 15, 2001 Usbeck
20020042581 April 11, 2002 Cervi
Patent History
Patent number: D565914
Type: Grant
Filed: Jun 1, 2007
Date of Patent: Apr 8, 2008
Assignee: (Taipei)
Inventor: Li-Yu Teng (Peitou District, Taipei)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: McDermott Will & Emery LLP
Application Number: 29/274,865
Classifications
Current U.S. Class: D8/61