LandOfFree - US Patents - Listing for Acoustics

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Earth reaction seismic source

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Earwax trap for use with hearing-aid apparatus, and hearing-aid

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

Easily controlled exhaust pipe

Easily raisable and lowerable telescopic shell tower acoustic sy

Acoustics – Auditorium

Acoustics – Sound-modifying means – Housing or enclosure

Easily-combinable and movable speaker case

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

Eccentric exhaust muffler for use with auxiliary power units

Acoustics – Sound-modifying means

Echo sounds melodeon

Acoustics – Geophysical or subsurface exploration – Seismic wave detection

Echographic technique-based method and apparatus to detect struc

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

Economical exhaust muffler system for a marine propulsion...

Acoustics – Sound-modifying means – Sound absorbing panels

Edge sealing means in a sound-absorbing cover for use in a sound

Acoustics – Sound-modifying means – Methods

Ejector and method for controlling jet engine noise

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

Ejector muffler

Acoustics – Geophysical or subsurface exploration – Well logging

Elastic wave exploration tool for wells

Acoustics – Sound-modifying means – Mechanical vibration attenuator

Elastomeric acoustic insulator

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Elastomeric anti-microbial stethoscope diaphragm

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Elastomeric stethoscope cover

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

Elbow silencer

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Electracoustic transducer

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Electret transducer