U.S. patent number D891,636 [Application Number D/688,724] was granted by the patent office on 2020-07-28 for ring for a plasma processing apparatus.
This patent grant is currently assigned to Hitachi High-Tech Corporation. The grantee listed for this patent is Hitachi High-Tech Corporation. Invention is credited to Takao Arase, Masakazu Isozaki, Taku Iwase, Masahito Mori, Kenetsu Yokogawa.
United States Patent |
D891,636 |
Isozaki , et al. |
July 28, 2020 |
Ring for a plasma processing apparatus
Claims
CLAIM The ornamental design for a ring for a plasma processing
apparatus, as shown and described.
Inventors: |
Isozaki; Masakazu (Tokyo,
JP), Mori; Masahito (Tokyo, JP), Yokogawa;
Kenetsu (Tokyo, JP), Arase; Takao (Tokyo,
JP), Iwase; Taku (Tokyo, JP) |
Applicant: |
Name |
City |
State |
Country |
Type |
Hitachi High-Tech Corporation |
Minato-ku, Tokyo |
N/A |
JP |
|
|
Assignee: |
Hitachi High-Tech Corporation
(Tokyo, JP)
|
Appl.
No.: |
D/688,724 |
Filed: |
April 24, 2019 |
Foreign Application Priority Data
|
|
|
|
|
Oct 25, 2018 [JP] |
|
|
2018-023399 |
|
Current U.S.
Class: |
D24/224 |
Current International
Class: |
2402 |
Field of
Search: |
;D24/104,110.6,113,129,144,193,197,206,216,224
;D23/200,213,214,215 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Hattan; Susan Bennett
Assistant Examiner: Tisdell; Suzanne E
Attorney, Agent or Firm: Crowell & Moring LLP
Description
FIG. 1 is a front, bottom and right side perspective view of a ring
for a plasma processing apparatus according to the design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a rear elevational view thereof;
FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 2;
and,
FIG. 9 is an enlarged view of the portion shown in BOX 9 in FIG.
8.
The box labelled as 9 in FIG. 8 is shown in broken lines and forms
no part of the claimed design.
* * * * *