End mill

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Description

FIG. 1 is a plan view of the end mill;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-hand side view thereof;

FIG. 5 is a right-hand side view thereof;

FIG. 6 is a sectional view taken generally along line 66 of FIG. 2; and,

FIG. 7 is a sectional view taken generally along line 77 of FIG. 4.

The broken lines are included for the purpose of illustrating non-claimed subject matter and form no part of the claimed design.

Claims

The ornamental design for an end mill, as shown and described.

Referenced Cited
U.S. Patent Documents
3696484 October 1972 Spriggs
4132493 January 2, 1979 Hosoi
4280774 July 28, 1981 Hayama
D307020 April 3, 1990 Lyng et al.
D309317 July 17, 1990 Tsujimura et al.
5376092 December 27, 1994 Hein et al.
5598751 February 4, 1997 Ochayon et al.
6652201 November 25, 2003 Kunimori et al.
D492331 June 29, 2004 Matti
20020037199 March 28, 2002 Satran et al.
Patent History
Patent number: D555683
Type: Grant
Filed: May 17, 2007
Date of Patent: Nov 20, 2007
Assignee: Sumitomo Electric Hardmetal Corp. (Hyogo)
Inventors: Naoki Sakata (Hyogo), Kazufumi Yamanaka (Hyogo), Keiji Kinoshita (Hyogo)
Primary Examiner: Gary D. Watson
Assistant Examiner: Patricia Palasik
Attorney: McDermott Will & Emery LLP
Application Number: 29/274,702
Classifications