Air circuit breaker

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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.

Referenced Cited
U.S. Patent Documents
D335488 May 11, 1993 Suzuki et al.
4054932 October 18, 1977 Sehmer et al.
4281359 July 28, 1981 Bayer et al.
4491709 January 1, 1985 Chabot et al.
Patent History
Patent number: D347623
Type: Grant
Filed: Jan 3, 1992
Date of Patent: Jun 7, 1994
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Masakatsu Suzuki (Kamakura), Fumiyuki Hisatsune (Fukuyama), Takayoshi Ishikawa (Fukuyama), Tsukasa Iio (Fukuyama), Yasushi Genba (Fukuyama), Kouhei Fujiwara (Fukuyama), Shinsaku Yamasaki (Fukuyama), Hiroshi Okashita (Fukuyama)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/816,930