USD259419SExpiredUtility

Telephone instrument

Assignee: THE POST OFFICEPriority: Oct 12, 1977Filed: Apr 5, 1978Granted: Jun 2, 1981
Est. expiryOct 12, 1997(expired)· nominal 20-yr term from priority
Inventors:Ronald Carter
91
PatentIndex Score
26
Cited by
3
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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