Patent
   D556225
Priority
Aug 10 2005
Filed
May 17 2007
Issued
Nov 27 2007
Expiry
Nov 27 2021
Assg.orig
Entity
unknown
3
10
n/a
The ornamental design for an end mill, as shown and described.

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

FIG. 2 is a front view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear view thereof;

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

FIG. 6 is a right-hand side view thereof;

FIG. 7 is a sectional view taken generally along line 77 of FIG. 2; and,

FIG. 8 is a sectional view taken generally along line 88 of FIG. 5.

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

Kinoshita, Keiji, Sakata, Naoki, Yamanaka, Kazufumi

Patent Priority Assignee Title
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D923675, Mar 11 2020 CONPROFE TECHNOLOGY GROUP CO ,LTD Head for end mill
Patent Priority Assignee Title
3696484,
4132493, Sep 02 1976 Ball end mill
4280774, Nov 13 1978 Kabushikigaisha Nippon Kogu Seisakusho Ball end mill
5376092, Nov 18 1993 GUSTILO, RAMON B , M D Reamer for shaping bone sockets
5598751, Aug 15 1993 NEW ISCAR LTD ; Iscar Ltd Cutting insert
6652201, Feb 18 2000 Sumitomo Electric Industries, Ltd. Ball end mill
20020037199,
D307020, Apr 08 1987 Lyng Drilling Products A-S Drill bit
D309317, Oct 15 1987 Mitsubishi Materials Corporation Ball end mill
D492331, Sep 25 2002 Drill bit head
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 17 2007SUMITOMO ELECTRIC HARDMETAL CORP.(assignment on the face of the patent)
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