USD307276SExpiredUtility

Telephone base unit

77
Assignee: BRITISH TELECOMMPriority: Oct 31, 1988Filed: Apr 27, 1989Granted: Apr 17, 1990
Est. expiryOct 31, 2008(expired)· nominal 20-yr term from priority
Inventors:Guy E. Desbarats
77
PatentIndex Score
17
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a telephone base unit, as shown and described.

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