4. Environmental heating and cooling; fluid handling and sanitary e
  5. Heating or cooling
  6. Portable

Roy Heinz

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Earhook headset

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Flexible earhook

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent

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Flexible earhook

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

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Flexible earhook

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

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Headband for reversible mounting of headsets

Telephonic communications – Terminal – Housing or housing component
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1105551

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