USD481371SExpiredUtility

Conference speakerphone

89
Assignee: E LEAD ELECTRONIC CO LTDPriority: Nov 15, 2002Filed: Nov 15, 2002Granted: Oct 28, 2003
Est. expiryNov 15, 2022(expired)· nominal 20-yr term from priority
Inventors:Tonny Chen
89
PatentIndex Score
37
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a conference speakerphone, as shown and described.

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