USD411995SExpiredUtility

Conference speakerphone

Assignee: E LEAD ELECTRONIC CO LTDPriority: Aug 7, 1998Filed: Aug 7, 1998Granted: Jul 13, 1999
Est. expiryAug 7, 2018(expired)· nominal 20-yr term from priority
Inventors:Tonny Chen
91
PatentIndex Score
39
Cited by
8
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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