Electronic trip relay

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Information

Patent Grant
D335488

References
Source

Patent Number
D335,488
Date Filed
Tuesday, December 31, 1991
32 years ago
Date Issued
Tuesday, May 11, 1993
31 years ago

Inventors
Original Assignees
- Mitsubishi Denki Kabushiki Kaisha
Examiners
- Burke; Wallace R.
- Sincavage; Joel
Agents
- Burns, Doane, Swecker & Mathis

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 159
- D13 160
- D13 162
- D13 164
- 200 144 R
- 361 95
- 361 96
- 335 18
- 335 132
- 337 6
- 337 46
- 337 49
- 337 107
- 337 151
- 337 154
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an electronic trip relay, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
3-19740	Jul 1991	JPX

US Referenced Citations (2)

Number	Name	Date	Kind
3983460	Kuhn et al.	Sep 1976
4692838	Merchant	Sep 1987

Non-Patent Literature Citations (1)

Entry
"Mitsubishi Low-Voltage Air Circuit Breakers", published by Mitsubishi Denki Kabushiki Kaisha, Jan. 1984.