U.S. patent number D873,959 [Application Number D/651,448] was granted by the patent office on 2020-01-28 for butterfly valve disc.
This patent grant is currently assigned to ASAHI YUKIZAI CORPORATION. The grantee listed for this patent is ASAHI YUKIZAI CORPORATION. Invention is credited to Nobuyuki Matsukuma, Takashi Nasu.
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United States Patent |
D873,959 |
Nasu , et al. |
January 28, 2020 |
Butterfly valve disc
Claims
CLAIM The ornamental design for a butterfly valve disc, as shown
and described.
Inventors: |
Nasu; Takashi (Nobeoka,
JP), Matsukuma; Nobuyuki (Fukuoka-ken,
JP) |
Applicant: |
Name |
City |
State |
Country |
Type |
ASAHI YUKIZAI CORPORATION |
Nobeoka-shi, Miyazaki |
N/A |
JP |
|
|
Assignee: |
ASAHI YUKIZAI CORPORATION
(Nobeoka-Shi, Miyazaki, JP)
|
Appl.
No.: |
D/651,448 |
Filed: |
August 16, 2018 |
Foreign Application Priority Data
|
|
|
|
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Feb 16, 2018 [JP] |
|
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2018-003228 |
|
Current U.S.
Class: |
D23/233 |
Current International
Class: |
2301 |
Field of
Search: |
;D23/233-250,252 ;D8/28
;251/118,109,288,285,305,306,173 ;137/625.46,239,385 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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|
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H11230372 |
|
Aug 1999 |
|
JP |
|
H11270702 |
|
Nov 1999 |
|
JP |
|
Primary Examiner: Colan; Gino
Attorney, Agent or Firm: Buchanan Ingersoll & Rooney
PC
Description
FIG. 1 is a perspective view of a butterfly valve disc showing our
new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a cross-sectional view taken along lines 8-8 in FIG.
2.
The dashed-dot broken lines shown in the figures are included for
the purpose of illustrating bounds of the claim and form no part of
the claimed design.
* * * * *