Screw driver with a cross-head end tip for locking insertion into a screw head

Description

FIG. 1 is a perspective view of a screw driver with a cross-head end tip for locking insertion into a screw head, showing my design;

FIG. 2 is a front elevation view of the end portion thereof, the rear, right side and left side elevation views being the mirror image of the front elevation view;

FIG. 3 is a top plan view thereof;

FIG. 4 is a perspective view of FIG. 2;

FIG. 5 is a second embodiment of the invention showing a perspective view of a screw driver with a cross-head end tip for locking insertion into a screw head;

FIG. 6 is a front elevation view of the end portion of FIG. 5, the rear, right side and left side views being the mirror image of the front elevation view:

FIG. 7 is a top plan view of FIG. 5; and,

FIG. 8 is a perspective view of FIG. 6.

The broken line showing of the handle in FIGS. 1 and 5 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a screw driver with a cross-head end tip for locking insertion into a screw head, as shown and described.

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Inventors:	Lin; Eddy (Brea, CA)
Appl. No.:	D/138,013
Filed:	March 2, 2001

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Current U.S. Class:	D8/86
Current International Class:	0804
Field of Search:	;D8/82,83,84,85,86,87 ;81/436,441,460,461,438 ;411/404,409

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References Cited [Referenced By]

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U.S. Patent Documents

3831648	August 1974	Hill et al.
D311483	October 1990	Espin
5309798	May 1994	Markwart et al.
5868047	February 1999	Faust et al.
5953969	September 1999	Rosehan
D431768	October 2000	Feik
6164171	December 2000	Kaneko et al.
6193242	February 2001	Robinson
6223634	May 2001	Hughes et al.

Primary Examiner: Hyder; Philip S.
Attorney, Agent or Firm: Krawitz; Willie