U.S. patent number D837,013 [Application Number D/596,762] was granted by the patent office on 2019-01-01 for drill chuck.
This patent grant is currently assigned to YUKIWA SEIKO INC.. The grantee listed for this patent is YUKIWA SEIKO INC.. Invention is credited to Koichi Nakano, Kazuo Sakamaki, Koji Sakamaki, Tadashi Taniguchi.
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United States Patent |
D837,013 |
Sakamaki , et al. |
January 1, 2019 |
Drill chuck
Claims
CLAIM The ornamental design for a drill chuck, as shown and
described.
Inventors: |
Sakamaki; Kazuo (Ojiya,
JP), Sakamaki; Koji (Ojiya, JP), Taniguchi;
Tadashi (Ojiya, JP), Nakano; Koichi (Ojiya,
JP) |
Applicant: |
Name |
City |
State |
Country |
Type |
YUKIWA SEIKO INC. |
Ojiya-shi, Niigata |
N/A |
JP |
|
|
Assignee: |
YUKIWA SEIKO INC. (Niigata,
JP)
|
Appl.
No.: |
D/596,762 |
Filed: |
March 10, 2017 |
Current U.S.
Class: |
D8/70;
D15/140 |
Current International
Class: |
0805 |
Field of
Search: |
;D8/62,68-70
;D15/138-140 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
|
|
|
|
|
|
|
1054222 |
|
Nov 1999 |
|
JP |
|
D1054222/1 |
|
May 2000 |
|
JP |
|
D1105454 |
|
Apr 2001 |
|
JP |
|
D1357494 |
|
Apr 2009 |
|
JP |
|
D1524919 |
|
Jun 2015 |
|
JP |
|
Other References
Communication dated Mar. 16, 2017, issued from the Japan Patent
Office in corresponding Japanese Patent Application No.
2016-007500. cited by applicant.
|
Primary Examiner: Ly; Darlington
Attorney, Agent or Firm: Sughrue Mion, PLLC
Description
FIG. 1 is a perspective view of a drill chuck showing my new
design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a cross-sectional view thereof taken along line A-A in
FIG. 4; and
FIG. 8 is an enlarged sectional view thereof taken along line C-C
in FIG. 2 of portion B-B in FIG. 4; and,
FIG. 9 is an enlarged cross-sectional view thereof taken along line
A-A in FIG. 4 that shows a length and depth of the grooves shown in
FIGS. 1-3, 6, and 8.
Portions shown with broken lines form no part of the claimed
design.
* * * * *