Screwdriver head

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Description

FIG. 1 is a perspective view of a screwdriver head showing my new design;

FIG. 2 is a front side elevational view, the rear side view being a mirror image thereof;

FIG. 3 is a left side elevational view, the right side view being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an enlarged screwdriver head of FIG. 2.

Claims

The ornamental design for a screwdriver head, as shown and described.

Referenced Cited
U.S. Patent Documents
173356 February 1876 Sloan
1745310 January 1930 Novick
2089121 August 1937 Hartung
2161095 June 1939 Schaffer
3578046 May 1971 Curran
D243506 March 1, 1977 Hess
D319171 August 20, 1991 McCord, Jr.
D575615 August 26, 2008 Araiza
20090145270 June 11, 2009 Heesch
20090229429 September 17, 2009 Heesch
Other references
  • Installing JE Circlips, Posted Jul. 17, 2004. Downloaded at http://forums.pelicanparts.com/911-engine-rebuilding-forum/172957- installing-je-circlips.ht... on Mar. 6, 2012.
Patent History
Patent number: D661963
Type: Grant
Filed: Nov 18, 2011
Date of Patent: Jun 19, 2012
Inventor: Chiu-Tien Huang (Changhua Hsien)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Application Number: 29/406,853
Classifications
Current U.S. Class: D8/86