Self drilling anti-removal screw

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Description

FIG. 1 is a perspective top side view of a self drilling anti-removal screw showing my design;

FIG. 2 is another perspective top side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is another side view thereof.

The screw is shown with a symbolic break in its length. The appearance of any portion of the screw between the break lines forms no part of the claimed design.

Claims

The ornamental design for a self drilling anti-removal screw, as shown and described.

Referenced Cited
U.S. Patent Documents
5499896 March 19, 1996 Cafarelli
D418048 December 28, 1999 Chan
7090452 August 15, 2006 Chen
D543446 May 29, 2007 DiNenna
D552977 October 16, 2007 He et al.
D643279 August 16, 2011 Crane et al.
8408856 April 2, 2013 Ernst et al.
20110103917 May 5, 2011 Ernst et al.
Patent History
Patent number: D704039
Type: Grant
Filed: Feb 7, 2013
Date of Patent: May 6, 2014
Assignee: (Queensland)
Inventor: Paul Anthony Bugeja (Queensland)
Primary Examiner: Sheryl Lane
Application Number: 29/445,067
Classifications
Current U.S. Class: D8/387