USD368265SExpiredUtility
Ringing adapter box for telephone
Est. expiryJan 10, 2015(expired)· nominal 20-yr term from priority
Inventors:Caesar Y. K. Fan
53
PatentIndex Score
13
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ringing adapter box for telephone, as shown and described.
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