U.S. patent number D593,390 [Application Number D/324,545] was granted by the patent office on 2009-06-02 for drill chuck.
This patent grant is currently assigned to Yukiwa Seiko Kabushiki Kaisha. Invention is credited to Akira Sakamaki, Kazuo Sakamaki, Tadashi Taniguchi.
United States Patent |
D593,390 |
Sakamaki , et al. |
June 2, 2009 |
Drill chuck
Claims
CLAIM The ornamental design for a drill chuck, as shown and
described.
Inventors: |
Sakamaki; Kazuo (Ojiya,
JP), Sakamaki; Akira (Ojiya, JP),
Taniguchi; Tadashi (Ojiya, JP) |
Assignee: |
Yukiwa Seiko Kabushiki Kaisha
(Niigata, JP)
|
Appl.
No.: |
D/324,545 |
Filed: |
September 15, 2008 |
Current U.S.
Class: |
D8/70;
D15/140 |
Current International
Class: |
0805 |
Field of
Search: |
;D8/62,68-70 ;D15/140
;279/60-64,157,901-902 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Davis; Antoine D
Attorney, Agent or Firm: Sughrue Mion, PLLC
Description
FIG. 1 is a top perspective view of the drill chuck according to
the present invention;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
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