LandOfFree - US Patents - Listing for Acoustics

Acoustics – Diaphragm and enclosure – With horn

360 Degree radial reflex orthospectral horn for high-frequency l

Acoustics – Anatomic or prosthetic relation – Ear and mouth

360 Degree speakers

Acoustics – Diaphragm and enclosure – Reflex baffle

7th order acoustic speaker

Acoustics – Sound-modifying means – Sound absorbing panels

Absorbent material, consisting of a porous substance with...

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

Absorbent retainer for absorbent type muffler

Acoustics – Sound-modifying means – Sound absorbing panels

Absorber for electromagnetic and acoustic waves

Acoustics – Sound-modifying means – Sound absorbing panels

Absorber to absorb acoustic sound waves and method for its...

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

Absorption muffler construction

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

Absorption muffler for gas-dynamic pressure-wave machines

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

Absorption silencer for internal-combustion engines, especially

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

Absorption/reflection exhaust muffler

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

Absorptive muffler suspension

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

Absorptive silencer for use in a compressor

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

Absorptive sound attenuator, in particular for air ducts in pape

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

Absorptive/reactive muffler for variable speed compressors

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Accelerated weight drop configurable for use as a shear wave...

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Accelerated weight drop configurable for use as a shear wave...

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Accelerated weight drop for use as a seismic energy source...

Acoustics – Geophysical or subsurface exploration – Seismic wave generation

Accelerated weight drop for use as a seismic energy source...