U.S. patent number D811,330 [Application Number D/575,231] was granted by the patent office on 2018-02-27 for rotor blade for hydro turbine.
This patent grant is currently assigned to KABUSHIKI KAISHA BELLSION. The grantee listed for this patent is KABUSHIKI KAISHA BELLSION. Invention is credited to Masahiko Suzuki.
United States Patent |
D811,330 |
Suzuki |
February 27, 2018 |
Rotor blade for hydro turbine
Claims
CLAIM The ornamental design for a rotor blade for hydro turbine, as
shown and described.
Inventors: |
Suzuki; Masahiko (Hamamatsu,
JP) |
Applicant: |
Name |
City |
State |
Country |
Type |
KABUSHIKI KAISHA BELLSION |
Hamamatsu-shi, Shizuoka |
N/A |
JP |
|
|
Assignee: |
KABUSHIKI KAISHA BELLSION
(Shizuoka, JP)
|
Appl.
No.: |
D/575,231 |
Filed: |
August 23, 2016 |
Foreign Application Priority Data
|
|
|
|
|
Feb 24, 2016 [JP] |
|
|
2016-003964 |
|
Current U.S.
Class: |
D13/115 |
Current International
Class: |
1301 |
Field of
Search: |
;D12/16.1,305,319,326,327,328,329,339,344,345,214
;D21/436,441,442,450,453,454,301,570 ;D23/370,371,411 ;D13/115 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Spear; Robert M.
Assistant Examiner: Cash; Marissa J
Attorney, Agent or Firm: Renner, Otto, Boisselle and Sklar,
LLP
Description
FIG. 1 is a front elevational view of a rotor blade for hydro
turbine showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a sectional view taken along the line 6-6 in FIG. 1;
FIG. 7 is a sectional view taken along the line 7-7 in FIG. 1;
FIG. 8 is a sectional view taken along the line 8-8 in FIG. 1;
FIG. 9 is a sectional view taken along the line 9-9 in FIG. 1;
FIG. 10 is a sectional view taken along the line 10-10 in FIG.
1;
FIG. 11 is a sectional view taken along the line 11-11 in FIG.
1;
FIG. 12 is a sectional view taken along the line 12-12 in FIG.
1;
FIG. 13 is a sectional view taken along the line 13-13 in FIG.
1;
FIG. 14 is a sectional view taken along the line 14-14 in FIG. 1;
and,
FIG. 15 is a perspective view showing the rotor blade for hydro
turbine shown in an environment of use installed in a rotor for a
waterwheel.
The broken lines in the drawings represent unclaimed environmental
subject matter and form no part of the claim.
* * * * *