LandOfFree - US Patents - Listing for Acoustics

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Vented motorcycle helmet speaker enclosure

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Ventilated soundproof glass

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Ventilating device

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

Venturi muffler

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

Venturi muffler

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

Venturi muffler having plural nozzles

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

Venturi muffler with variable throat area

Acoustics – Sound-modifying means – Combined

Vertical exhaust system incorporating a water trap

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

Vertical mount catalytic converter muffler

Acoustics – Geophysical or subsurface exploration – Well logging

Vertical seismic profiling in a drilling tool

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Vertical-force vibrator seismic wave source

Acoustics – Plural diaphragm sound sources – With sound-asborbing means

Very high performance loudspeaker enclosures

Acoustics – Plural diaphragm sound sources

Vibratile mode speaker cabinet

Acoustics – Diaphragm – Mounting or suspension means

Vibrating diaphragm of false speaker structure

Acoustics – Diaphragm and enclosure

Vibrating diaphragm type audible device with acoustically improv

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Vibrating hole forming device for seismic exploration

Acoustics – Geophysical or subsurface exploration – Well logging

Vibrating seismic source usable notably in wells

Acoustics – Sound-modifying means – Mechanical vibration attenuator

Vibration absorber with controllable resonance frequency

Acoustics – Sound-modifying means – Mechanical vibration attenuator

Vibration absorbing apparatus for exhaust system of engine