LandOfFree - US Patents - Listing for Acoustics

Acoustics – Diaphragm – Critically defined material or coating

Reconstituted mica acoustic diaphragm

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 – Diaphragm and enclosure

Reduction of standing waves and intermodulation distortion in el

Acoustics – Diaphragm and enclosure – With horn

Reentrant cone driven loudspeaker

Acoustics – Sound-modifying means – Space absorbers

Reflective acoustical damping device for rooms

Acoustics – Diaphragm and enclosure – Reflex baffle

Reflex compression valve - divided chamber loudspeaker cabinet

Acoustics – Diaphragm and enclosure – Reflector baffle

Reflex folded horn speaker enclosure

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Reflex horn speaker with a waterproofing device

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 – Geophysical or subsurface exploration – Well logging

Regenerative combustion device

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