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

Acoustics – Sound-modifying means – Sound absorbing panels

Sound attenuating structures

Acoustics – Sound-modifying means – Sound absorbing panels

Sound attenuating structures

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

Sound attenuation apparatus

Acoustics – Sound-modifying means – By wave interference

Sound attenuation apparatus

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

Sound attenuation assembly for air-cooling apparatus

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

Sound attenuation canopy

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

Sound attenuation devices for internal combustion engines

Acoustics – Sound-modifying means – Sound absorbing panels

Sound attenuation material

Acoustics – Sound-modifying means – Sound absorbing panels

Sound attenuation panel comprising a resistive layer with...

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

Sound attenuation system and related method

Acoustics – Sound-modifying means – Sound absorbing panels

Sound attenuation system for jet aircraft engines

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

Sound attenuator

Acoustics – Sound-modifying means – Space absorbers

Sound attenuator

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

Sound attenuator

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

Sound attenuator

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

Sound attenuator

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

Sound attenuator for a supercharged marine propulsion device

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

Sound attenuator for HVAC systems

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

Sound attenuator for low frequencies, in particular for air duct