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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
33 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
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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.