LandOfFree - US Patents - Listing for Acoustics

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Extended reaction acoustic liner for jet engines and the like

Acoustics – Sound-modifying means – Sound absorbing panels

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Extended reaction acoustic liner for jet engines and the like

Acoustics – Sound-modifying means – Sound absorbing panels

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Extensible sound case

Acoustics – Diaphragm and enclosure – Rounded enclosure

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Exterior noise absorbing cover for automotive loudspeaker

Acoustics – Combined

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

External air release control in seismic air gun

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

External arrangement for damping sounds in a pipe system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

External bubble-suppression method and apparatus

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

External housing for an exhaust muffler for internal combustion

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Extruded monolithic foam earplug

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Eye glass hearing aids

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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