LandOfFree - US Patents - Listing for Acoustics

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Dipole logging tool

Acoustics – Geophysical or subsurface exploration – Well logging

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dipole/monopole acoustic transmitter, methods for making and usi

Acoustics – Geophysical or subsurface exploration – Well logging

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Direct/reflecting speaker system and triangular shaped enclosure

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Direction and frequency independent column of electro-acoustic t

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Direction-adjustable speaker system

Acoustics – Diaphragm and enclosure – Rounded enclosure

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Direction-variable speaker system

Acoustics – Plural diaphragm sound sources – Three diaphragms

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Directional hearing enhancement

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Directional loudspeaker

Acoustics – Sound-modifying means – Intensifying horn

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Directional loudspeaker system

Acoustics – Sound-modifying means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Directional microphone

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Directional microphone

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Directional microphone with high frequency selective acoustic le

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Discharge muffler

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Discharge muffler and method

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Discharge muffler for an automotive compressor and method for ma

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Discharge silencing apparatus

Acoustics – Sound-modifying means – Combined

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dispensable, disposable cover for stethoscopes

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dispensable, disposable shield for stethoscopes

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dispensable, disposable shield for stethoscopes

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Displacement amplified acoustic transmitter

Acoustics – Geophysical or subsurface exploration – Well logging

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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