USD276605SExpiredUtility

Telephone attenuation block or similar article

46
Assignee: PORTA SYSTEMS CORPPriority: Jul 19, 1982Filed: Jul 19, 1982Granted: Dec 4, 1984
Est. expiryJul 19, 2002(expired)· nominal 20-yr term from priority
Inventors:Helmut Neuwirth
46
PatentIndex Score
5
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a telephone attenuation block or similar article, substantially as shown and described.

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