USD246851SExpiredUtility

Multi-pole circuit breaker

74
Assignee: HEINEMANN ELECTRIC COPriority: Jul 19, 1976Filed: Jul 19, 1976Granted: Jan 3, 1978
Est. expiryJul 19, 1996(expired)· nominal 20-yr term from priority
Inventors:Edward TarchalskiAlbert D. Lisnay
74
PatentIndex Score
14
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multi-pole circuit breaker, as shown.

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