4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Element or attachment

James A. Petronio

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Audio control box

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

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Basket for audio speaker

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

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Office system comprising linkable desk and storage units

Supports: cabinet structure – For particular electrical device or component – Particular electrical wiring feature
Patent

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Profile ID: LFUS-PAI-P-420965

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