Circuit protector

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Description

FIG. 1 is a front and upper right perspective view of a circuit protector showing our new design with the actuator in the ON position;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a cross-sectional view thereof taken along line 8--8 of FIG. 2; and,

FIG. 9 is a cross-sectional view thereof taken along line 8--8 of FIG. 2 showing the actuator in the OFF position.

Referenced Cited
U.S. Patent Documents
D233241 October 1974 Mune
D316403 April 23, 1991 Mercer et al.
D317004 May 21, 1991 Sharp et al.
Other references
  • Wing Shun Circuit Breakers on p. 338 of Hong Kong Enterprise, Aug. 1983. Circuit Breakers on p. 3/13 of 1975 Siemens catalog. "Mitsubishi Circuit Protector", published Jul. 1986, by Mitsubishi Denki Kabushiki Kaisha, p. 8.
Patent History
Patent number: D325725
Type: Grant
Filed: Jan 19, 1990
Date of Patent: Apr 28, 1992
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Shinji Yamagata (Fukuyama), Shinsaku Yamasaki (Fukuyama), Tetsuya Hamada (Fukuyama)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/467,212