USD451924SExpiredUtility

Prepaid phone card

52
Priority: Feb 6, 1998Filed: Feb 6, 1998Granted: Dec 11, 2001
Est. expiryFeb 6, 2018(expired)· nominal 20-yr term from priority
Inventors:Paul Chu
52
PatentIndex Score
9
Cited by
26
References
1
Claims

Claims

exact text as granted — not AI-modified
An ornamental design for a prepaid phone card, as shown and described.

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