USD464044SExpiredUtility

VOIP access gateway

72
Assignee: IND TECH RES INSTPriority: Mar 16, 2001Filed: Mar 16, 2001Granted: Oct 8, 2002
Est. expiryMar 16, 2021(expired)· nominal 20-yr term from priority
Inventors:Chia-Wen WangYu-Lin ChaoCheng-Yeh Yang
72
PatentIndex Score
22
Cited by
30
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a VOIP access gateway, as shown and described.

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