USD289159SExpiredUtility
Coin operated box telephone unit
Est. expiryMar 30, 2004(expired)· nominal 20-yr term from priority
Inventors:Robert V. Albertson
75
PatentIndex Score
13
Cited by
19
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a coin operated box telephone unit, as shown and described.
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