Precision screw driver

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Description

FIG. 1 is a perspective front top view of a precision screw driver.

FIG. 2 is a perspective rear bottom view of the precision screw driver.

FIG. 3 is a top view of the precision screw driver.

FIG. 4 is a side view of the precision screw driver.

FIG. 5 is a rear view of the precision screw driver; and,

FIG. 6 is a front view of the precision screw driver.

The design is the external appearance of the precision screw driver as shown in the drawings. The broken lines showings of the screw driver blade are for environmental purposes only and form no part of the claimed design.

Claims

We claim the ornamental design for the precision screw driver, as shown and described.

Referenced Cited
U.S. Patent Documents
D347373 May 31, 1994 Tsai
D379750 June 10, 1997 Thompson et al.
D393582 April 21, 1998 Amtenbrink et al.
D419847 February 1, 2000 Chen
D432382 October 24, 2000 Hsu
D440479 April 17, 2001 Hsiao
D484767 January 6, 2004 Hsu
D491785 June 22, 2004 Anderson et al.
D508192 August 9, 2005 Wang
D538129 March 13, 2007 Jansson et al.
D559070 January 8, 2008 Singh et al.
Patent History
Patent number: D567621
Type: Grant
Filed: Nov 5, 2007
Date of Patent: Apr 29, 2008
Assignee: Team Fair Holdings Limited (Road Town)
Inventors: Mandeep Singh (Kitchener), Jose Antonio Barrios (Waterloo)
Primary Examiner: Philip S Hyder
Attorney: Borden Ladner Gervais LLP
Application Number: 29/297,119
Classifications
Current U.S. Class: D8/83