Circuit breaker for electric motor

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Information

Patent Grant
D315333

References
Source

Patent Number
D315,333
Date Filed
Thursday, July 28, 1988
37 years ago
Date Issued
Tuesday, March 12, 1991
34 years ago

Inventors
- Rene Barbier
- Serge Guenin
Original Assignees
- La Telemecanique Electrique
Examiners
- Lucas; Susan J.
- Sincavage; Joel
Agents
- Drucker; William A.

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 34
- D13 32
- D13 33
- 337 6
- 361 102
- 361 103
- 361 105
- 361 42
- 361 56
- 361 91
- 361 93
- 361 111
- 361 117
- 361 118
- 335 17
- 335 128
- 335 132
- 335 202
- 335 203
- 200 307
- 200 308
- 200 331
- 200 3321
- 200 DIG 27
- 200 DIG 28
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a circuit breaker for electric motor, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
88 0525	Jan 1988	FRX

Non-Patent Literature Citations (4)

Entry
Contactors on p. 128 of Design News, 3-18-85.
Circuit Breaker on p. 85 of Elektrotechnische Zeitschrift, p. 1060.
Contactors on p. 53 of Elektricitetens Rationella Anvandning, vol. 59, 1986.
Breakers on back cover of Elektricitetens Rationella Anvandning, 11-1986.