U.S. patent number D562,256 [Application Number D/267,459] was granted by the patent office on 2008-02-19 for gas insulated switchgear.
This patent grant is currently assigned to Mitsubishi Electric Corporation. Invention is credited to Yuki Hyodo, Osamu Kisanuki, Yukinori Koike, Katsuhiko Nakamura, Keiichiro Nakamura, Masanori Osumi, Takuya Otsuka, Hitoshi Sadakuni, Kiyoshi Sonoda, Hitoshi Taniguchi, Naochika Yamamoto.
United States Patent |
D562,256 |
Osumi , et al. |
February 19, 2008 |
Gas insulated switchgear
Claims
CLAIM The ornamental design for a gas insulated switchgear, as
shown and described.
Inventors: |
Osumi; Masanori (Tokyo,
JP), Sadakuni; Hitoshi (Tokyo, JP),
Kisanuki; Osamu (Tokyo, JP), Otsuka; Takuya
(Tokyo, JP), Hyodo; Yuki (Tokyo, JP),
Sonoda; Kiyoshi (Tokyo, JP), Nakamura; Keiichiro
(Tokyo, JP), Koike; Yukinori (Tokyo, JP),
Nakamura; Katsuhiko (Tokyo, JP), Taniguchi;
Hitoshi (Tokyo, JP), Yamamoto; Naochika (Tokyo,
JP) |
Assignee: |
Mitsubishi Electric Corporation
(Tokyo, JP)
|
Appl.
No.: |
D/267,459 |
Filed: |
October 16, 2006 |
Foreign Application Priority Data
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|
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Apr 14, 2006 [JP] |
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2006-009697 |
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Current U.S.
Class: |
D13/158 |
Current International
Class: |
1303 |
Field of
Search: |
;D13/125,158-177,182,184
;218/2,7,71,79,119 ;361/312 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Sikder; Selina
Assistant Examiner: Johannes; Thomas J
Attorney, Agent or Firm: Sughrue Mion, PLLC
Description
FIG. 1 is a front, top and left side perspective view of a gas
insulated switchgear, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
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