USD290457SExpiredUtility

Telephone power adapter

44
Assignee: AT&T INFORMATION SYSTEMSPriority: Aug 23, 1984Filed: Aug 23, 1984Granted: Jun 23, 1987
Est. expiryAug 23, 2004(expired)· nominal 20-yr term from priority
Inventors:John E. ClarkeEdwin C. HardestyGeorge W. Reichard, Jr.
44
PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

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

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