Manual operator for circuit breaker

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Information

Patent Grant
D320596

References
Source

Patent Number
D320,596
Date Filed
Wednesday, March 15, 1989
35 years ago
Date Issued
Tuesday, October 8, 1991
32 years ago

Inventors
- Bruce C. Sdunek
Original Assignees
- Mechanical Products, Inc.
Examiners
- Lucas; Susan J.
- Sincavage; Joel
Agents
- Lyon & Delevie

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 158
- D13 162
- D13 168
- D13 169
- D13 171
- D13 173
- D13 174
- D13 177
- 200 5 R
- 200 5 E
- 200 18
- 200 3022
- 200 315
- 200 339
- 200 412
- 200 417
- 200 514
- 200 520
- 200 553
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a manual operator for circuit breaker, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D189579	Larkin	Jan 1961
D194977	Carter et al.	Apr 1963
D221083	Kahn	Jul 1971
D293779	Dantoft	Jan 1988

Non-Patent Literature Citations (1)

Entry
B3J Switches on p. 279 of Allied Electronics Catalog, 1986.