U.S. patent number D692,029 [Application Number D/451,883] was granted by the patent office on 2013-10-22 for hydraulic excavator.
This patent grant is currently assigned to Hitachi Construction Machinery Co., Ltd.. The grantee listed for this patent is Hitachi Construction Machinery Co., Ltd.. Invention is credited to Kazuhiko Hiraoka, Koji Kawasaki, Masashi Nakanishi, Tsuyoshi Takayama.
United States Patent |
D692,029 |
Hiraoka , et al. |
October 22, 2013 |
Hydraulic excavator
Claims
CLAIM We claim the ornamental design for a hydraulic excavator, as
shown.
Inventors: |
Hiraoka; Kazuhiko (Kodaira,
JP), Nakanishi; Masashi (Tsukuba, JP),
Kawasaki; Koji (Amimachi, JP), Takayama; Tsuyoshi
(Tsukuba, JP) |
Applicant: |
Name |
City |
State |
Country |
Type |
Hitachi Construction Machinery Co., Ltd. |
Tokyo |
N/A |
JP |
|
|
Assignee: |
Hitachi Construction Machinery Co.,
Ltd. (Tokyo, JP)
|
Appl.
No.: |
D/451,883 |
Filed: |
April 10, 2013 |
Foreign Application Priority Data
|
|
|
|
|
Oct 23, 2012 [JP] |
|
|
2012-025694 |
|
Current U.S.
Class: |
D15/22;
D15/25 |
Current International
Class: |
1503 |
Field of
Search: |
;D15/10,22-26
;37/403,411,443 ;414/685,686,688,722-724 ;180/89.13 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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|
|
|
|
|
|
301611810 |
|
Jul 2011 |
|
CN |
|
301633870 |
|
Aug 2011 |
|
CN |
|
301720833 |
|
Nov 2011 |
|
CN |
|
D 1311732 |
|
Oct 2007 |
|
JP |
|
Primary Examiner: Goodwin; Mark
Attorney, Agent or Firm: Antonelli, Terry, Stout &
Kraus, LLP.
Description
FIG. 1 is a rear, top and left side perspective view of a hydraulic
excavator showing our/my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
* * * * *