USD342251SExpiredUtility

Pay telephone unit

69
Assignee: INTELLICALL INCPriority: Aug 27, 1992Filed: Aug 27, 1992Granted: Dec 14, 1993
Est. expiryAug 27, 2012(expired)· nominal 20-yr term from priority
Inventors:John A. HirdTodd J. BetzJohn A. RenfroRay Naeini
69
PatentIndex Score
17
Cited by
8
References
1
Claims

Claims

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

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