4. Electrical audio signal processing systems and devices
  5. Electro-acoustic audio transducer
  6. Electromagnetic

David G. Kroll

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Combination handle and cabinet fastener

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Insulated handle – Lift
Reexamination Certificate

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Handle

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

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Pivotable speaker mounting apparatus

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2704710

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