LandOfFree - US Patents - Listing for Acoustics

Acoustics – Geophysical or subsurface exploration – Well logging

Continuous shear wave logging apparatus

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Control means for pressure fluid vibrators for generating seismi

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

Controllable muffler system for internal combustion engine

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

Controlled ambience speaker system

Acoustics – Diaphragm and enclosure – With sound-absorbing means

Controlled dispersion speaker configuration

Acoustics – Geophysical or subsurface exploration – Well logging

Controlled implosive downhole seismic source

Acoustics – Geophysical or subsurface exploration – Seismic source and detector

Controlled phase marine source subarray

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Controlled-polarization marine seismic shear-wave source

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

Converging, corridor-based, sound-attenuating muffler and method

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Corner mounted sound reproduction speaker apparatus

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

Cough muffler

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

Cough silencer device

Acoustics – Sound-modifying means – Mechanical vibration attenuator

Coulome friction noise and vibration damping

Acoustics – Geophysical or subsurface exploration – Seismic wave detection

Coupling and recovering seismic detection sensors

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Coupling element for a hearing aid

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Coupling means for horizontal vibrator

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Coupling means for horizontal vibrator

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Coupling means for horizontal vibrator with tooth-like projectio

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Cover for a bell or a diaphragm of a stethoscope