4. Equipment for production, distribution, or transformation of ene
  5. Distribution, modification or control
  6. Connector, conductor or housing therefor

John J. Lazzeroni

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Acoustically shielded motorcycle helmet speaker enclosure

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent

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Clampless headset mounting assembly

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

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Helmet headset mounting assembly and method

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

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Helmet headset system and method

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

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Microphone mount

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

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Profile ID: LFUS-PAI-P-602699

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