4. Acoustics
  5. Diaphragm and enclosure
  6. With horn

William Cameron Stewart, Jr.

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Housing for loud speakers

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Design Patent

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Housing for loud speakers

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Design Patent

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Method and apparatus for a loudspeaker assembly

Acoustics – Diaphragm and enclosure – With horn
Reexamination Certificate

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Method and apparatus for a loudspeaker assembly

Acoustics – Sound-modifying means – Muffler – fluid conducting type
Reexamination Certificate

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Method and apparatus for adjustably mounting a speaker

Supports – Brackets – Adjustable
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2223295

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