End mill
Mikado November 10, 2
U.S. patent number D742,947 [Application Number D/511,620] was granted by the patent office on 2015-11-10 for end mill. This patent grant is currently assigned to NIKKEN KOSAKUSHO WORKS, LTD.. The grantee listed for this patent is NIKKEN KOSAKUSHO WORKS, LTD.. Invention is credited to Susumu Mikado.
| United States Patent | D742,947 |
| Mikado | November 10, 2015 |
End mill
Claims
CLAIM The ornamental design for an end mill, as shown and described.
| Inventors: | Mikado; Susumu (Daito, JP) | ||||||||||
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| Applicant: |
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| Assignee: | NIKKEN KOSAKUSHO WORKS, LTD.
(Daito-shi, JP) |
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| Appl. No.: | D/511,620 | ||||||||||
| Filed: | December 12, 2014 |
Foreign Application Priority Data
| Aug 1, 2014 [JP] | 2014-016852 | |||
| Current U.S. Class: | D15/138 |
| Current International Class: | 1509 |
| Field of Search: | ;D15/138-144.2,21,123 ;299/104-111 ;241/207 ;219/137.31,137.42-137.44,137.61-137.63,74,75 ;166/241.6-241.7 ;D8/70 ;D23/213,223 ;239/419,424.5,549 |
References Cited [Referenced By]
U.S. Patent Documents
| 4285618 | August 1981 | Shanley, Jr. |
| 4717292 | January 1988 | Phillips |
| D308874 | June 1990 | Tsujimura et al. |
| 5234293 | August 1993 | Mena |
| D361776 | August 1995 | Asano |
| 5725338 | March 1998 | Cabaret et al. |
| 6607533 | August 2003 | Del Rio et al. |
| D560698 | January 2008 | Omi |
| D579033 | October 2008 | Miller et al. |
| 7896590 | March 2011 | Miller et al. |
| D678369 | March 2013 | Santamarina |
| D686646 | July 2013 | Mikado et al. |
| D687872 | August 2013 | Santamarina |
| 8721235 | May 2014 | Kretzschmann et al. |
| 8753046 | June 2014 | Schneider et al. |
| D717847 | November 2014 | Mikado et al. |
| 2011/0168453 | July 2011 | Kersten et al. |
| 2013/0322980 | December 2013 | Nakai et al. |
| 2014/0154023 | June 2014 | Craig |
| S49 -022676 | Feb 1974 | JP | |||
| S58-173410 | Nov 1983 | JP | |||
| S63-097404 | Jun 1988 | JP | |||
Assistant Examiner: Miller; Brett
Attorney, Agent or Firm: Fasse; W. F.
Description
FIG. 1 is a front view of an end mill showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side view thereof; and,
FIG. 6 is a left side view thereof.
The broken lines in the drawings illustrate portions of the end mill that form no part of the claimed design.
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