4. Telephonic communications
  5. Terminal
  6. Having loudspeaking conversation capability

Hans Beisner

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Audio earpiece for wideband telephone handsets

Telephonic communications – Terminal – Having loudspeaking conversation capability
Reexamination Certificate

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Audio earpiece for wideband telephone handsets

Telephonic communications – Terminal – Having loudspeaking conversation capability
Reexamination Certificate

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Variable angle mechanism for desktop telephone

Telephonic communications – Terminal – Housing or housing component
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2402232

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