Circuit protector

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Information

Patent Grant
D325725

References
Source

Patent Number
D325,725
Date Filed
Friday, January 19, 1990
35 years ago
Date Issued
Tuesday, April 28, 1992
33 years ago

Inventors
Original Assignees
- Mitsubishi Denki Kabushiki Kaisha
Examiners
- Lucas; Susan J.
- Sincavage; J.
Agents
- Burns, Doane, Swecker & Mathis

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 160
- 335 9
- 335 43
- 335 159
- 335 160
- 335 202
- 361 42
- 361 45
- 361 46
- 200 144 R
- 200 144 AP
- 200 144 B
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a circuit protector, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
D233241	Mune	Oct 1974
D316403	Mercer et al.	Apr 1991
D317004	Sharp et al.	May 1991

Non-Patent Literature Citations (3)

Entry
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.