LandOfFree - US Patents - Listing for Acoustics,Sound-modifying means

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Wall attached sound absorptive structure

Acoustics – Sound-modifying means – Space absorbers

Patent

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Wall covering for absorbing sound waves in a liquid medium

Acoustics – Sound-modifying means – Sound absorbing panels

Patent

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Wall structure for sound attenuating apparatus

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

Patent

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Water faucet silencer apparatus

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

Patent

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Wave shaping sound chamber

Acoustics – Sound-modifying means – Intensifying horn

Reexamination Certificate

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Weatherproof sound attenuating device

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

Reexamination Certificate

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Wet marine exhaust muffler

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

Patent

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Wide band sound diffuser with self regulated low frequency...

Acoustics – Sound-modifying means – Sound absorbing panels

Reexamination Certificate

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Wide frequency range horn with modular method for reducing...

Acoustics – Sound-modifying means – Intensifying horn

Reexamination Certificate

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Wind and breath noise protector for microphones

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

Patent

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Wind/breath screen for a microphone

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

Patent

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Wooden structure

Acoustics – Sound-modifying means – Sound absorbing fence or screen

Patent

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