USD464333SExpiredUtilityPatentIndex 74

Telephone headset amplifier

Assignee: GN NETCOM INCPriority: Sep 5, 2000Filed: Jan 30, 2002Granted: Oct 15, 2002

Est. expirySep 5, 2020(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for the telephone headset amplifier, shown and described.

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