USD284854SExpiredUtility

Central casing unit for associated telephone sets of an intercommunication system

85
Assignee: SAT SA DE TELECOMMUNICATIONSPriority: Jul 26, 1983Filed: Jul 26, 1983Granted: Jul 29, 1986
Est. expiryJul 26, 2003(expired)· nominal 20-yr term from priority
Inventors:Francois Vaillant
85
PatentIndex Score
27
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a central casing unit for associated telephone sets of an intercommunication system, as shown and described.

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