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USD347623S - Air circuit breaker - Google Patents

Air circuit breaker Download PDF

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Publication number
USD347623S
USD347623S US07/816,930 US81693092F USD347623S US D347623 S USD347623 S US D347623S US 81693092 F US81693092 F US 81693092F US D347623 S USD347623 S US D347623S
Authority
US
United States
Prior art keywords
circuit breaker
air circuit
view
air
ornamental design
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/816,930
Inventor
Masakatsu Suzuki
Fumiyuki Hisatsune
Takayoshi Ishikawa
Tsukasa Iio
Yasushi Genba
Kouhei Fujiwara
Shinsaku Yamasaki
Hiroshi Okashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Assigned to MITSUBISHI DENKI KABUSHIKI KAISHA A CORPORATION OF JAPAN reassignment MITSUBISHI DENKI KABUSHIKI KAISHA A CORPORATION OF JAPAN ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: FUJIWARA, KOUHEI, GENBA, YASUSHI, HISATSUNE, FUMIYUKI, IIO, TSUKASA, ISHIKAWA, TAKAYOSHI, OKASHITA, HIROSHI, SUZUKI, MASAKATSU, YAMASAKI, SHINSAKU
Application granted granted Critical
Publication of USD347623S publication Critical patent/USD347623S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front and upper left perspective view of an air circuit breaker showing our new design;
FIG. 2 is a rear and lower right perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a right side elevational view thereof;
FIG. 8 is a left side elevational view thereof;
FIG. 9 is a rear and upper right perspective view thereof; and,
FIG. 10 is a rear and upper left perspective view thereof.

Claims (1)

  1. The ornamental design for an air circuit breaker, as shown and described.
US07/816,930 1991-07-05 1992-01-03 Air circuit breaker Expired - Lifetime USD347623S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020891 1991-07-05
JP3-20208 1991-07-05

Publications (1)

Publication Number Publication Date
USD347623S true USD347623S (en) 1994-06-07

Family

ID=71014433

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/816,930 Expired - Lifetime USD347623S (en) 1991-07-05 1992-01-03 Air circuit breaker

Country Status (1)

Country Link
US (1) USD347623S (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD367267S (en) 1994-04-08 1996-02-20 S&C Electric Company Electrical switchgear module for power distribution systems
USD378914S (en) * 1994-05-11 1997-04-22 General Electric Company Industrial-rated circuit breaker
USD402267S (en) 1997-08-05 1998-12-08 General Electric Company Industrial rated circuit breaker
WO2001057979A1 (en) 2000-02-01 2001-08-09 Siemens Aktiengesellschaft Multi-pole low voltage circuit breaker with one current measuring device per line
USD593040S1 (en) 2007-08-09 2009-05-26 Abb S.P.A. Electrical circuit breaker
USD752524S1 (en) 2012-11-09 2016-03-29 Abb S.P.A. Circuit breaker
USD845909S1 (en) * 2017-03-13 2019-04-16 Lsis Co., Ltd. Air circuit breaker

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054932A (en) 1976-02-02 1977-10-18 Square D Company Over-current protective apparatus for a power circuit
US4281359A (en) 1980-03-14 1981-07-28 General Electric Company Static trip unit for molded case circuit breakers
US4491709A (en) 1983-05-09 1985-01-01 Square D Company Motor and blade control for high amperage molded case circuit breakers
USD335488S (en) 1991-07-01 1993-05-11 Mitsubishi Denki Kabushiki Kaisha Electronic trip relay

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054932A (en) 1976-02-02 1977-10-18 Square D Company Over-current protective apparatus for a power circuit
US4281359A (en) 1980-03-14 1981-07-28 General Electric Company Static trip unit for molded case circuit breakers
US4491709A (en) 1983-05-09 1985-01-01 Square D Company Motor and blade control for high amperage molded case circuit breakers
USD335488S (en) 1991-07-01 1993-05-11 Mitsubishi Denki Kabushiki Kaisha Electronic trip relay

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD367267S (en) 1994-04-08 1996-02-20 S&C Electric Company Electrical switchgear module for power distribution systems
USD378914S (en) * 1994-05-11 1997-04-22 General Electric Company Industrial-rated circuit breaker
USD402267S (en) 1997-08-05 1998-12-08 General Electric Company Industrial rated circuit breaker
WO2001057979A1 (en) 2000-02-01 2001-08-09 Siemens Aktiengesellschaft Multi-pole low voltage circuit breaker with one current measuring device per line
US6754059B2 (en) 2000-02-01 2004-06-22 Siemens Aktiengesellschaft Multi-pole low voltage circuit breaker with one current measuring device per line
USD593040S1 (en) 2007-08-09 2009-05-26 Abb S.P.A. Electrical circuit breaker
USD752524S1 (en) 2012-11-09 2016-03-29 Abb S.P.A. Circuit breaker
USD789895S1 (en) 2012-11-09 2017-06-20 Abb S.P.A. Circuit breaker
USD823816S1 (en) 2012-11-09 2018-07-24 Abb S.P.A. Circuit breaker
USD858460S1 (en) 2012-11-09 2019-09-03 Abb S.P.A. Circuit breaker
USD883940S1 (en) 2012-11-09 2020-05-12 Abb S.P.A. Circuit breaker
USD845909S1 (en) * 2017-03-13 2019-04-16 Lsis Co., Ltd. Air circuit breaker

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