USD283709SExpiredUtility

Telephone instrument

77
Assignee: BRITISH TELECOMMPriority: Mar 25, 1983Filed: Sep 26, 1983Granted: May 6, 1986
Est. expiryMar 25, 2003(expired)· nominal 20-yr term from priority
Inventors:Edward A. WilliamsMichael Kalas
77
PatentIndex Score
19
Cited by
9
References
1
Claims

Claims

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

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