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

Acoustics – Sound-modifying means – Sound absorbing panels

Radio frequency shielded and acoustically insulated enclosure

Acoustics – Sound-modifying means – Combined

Rainproof exhaust pipe

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

Reactive acoustic silencer

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

Reactive silencer for industrial air channels and its use

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

Reactive sound attenuator, in particular for air ducts in paper

Acoustics – Sound-modifying means – Housing or enclosure

Receptacle for sound-damping accommodation of a unit which...

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

Reduced cost vent silencer

Acoustics – Sound-modifying means – Housing or enclosure

Reduced noise trailerable engine

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

Reduced noise valve stack connection

Acoustics – Sound-modifying means – Space absorbers

Reflective acoustical damping device for rooms

Acoustics – Sound-modifying means – Housing or enclosure

Reflex-ported folded horn enclosure

Acoustics – Sound-modifying means – Lens

Refractive stigmatic system for elastic surface waves

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

Refractive wave muffler

Acoustics – Sound-modifying means – Housing or enclosure

Refrigeration compressor having an asymmetrical housing for nois

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

Refrigeration compressor muffler

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

Regenerable desiccant cartridge for automotive muffler

Acoustics – Sound-modifying means – Sound absorbing panels

Reinforcing structure for engine nacelle acoustic panel

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

Removable exhaust baffle

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

Replaceable catalyst for exhaust system