Key for a drill cutting head

- Iscar, Ltd.
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Description

FIG. 1 is a perspective view of a key for a drill cutting head showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown in FIG. 5 represent unclaimed subject matter and form no part of the claimed design.

Claims

The ornamental design for a key for a drill cutting head, as shown and described.

Referenced Cited
U.S. Patent Documents
2880008 March 1959 Stoner
4093396 June 6, 1978 Widigs
4133543 January 9, 1979 Johnson
D253160 October 16, 1979 Steinbach
D298208 October 25, 1988 Olsen
5071296 December 10, 1991 Dietzen et al.
D346317 April 26, 1994 Throneberry
D371955 July 23, 1996 Draeger
D439499 March 27, 2001 Creely et al.
Patent History
Patent number: D591140
Type: Grant
Filed: Dec 31, 2007
Date of Patent: Apr 28, 2009
Assignee: Iscar, Ltd. (Tefen)
Inventors: Gilad Schafer (Karmiel), Michael Abramson (Ma'a lot)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Womble Carlyle
Application Number: 29/299,633
Classifications
Current U.S. Class: D8/347