LandOfFree - US Patents - Listing for Acoustics,Sound-modifying means

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 – Sound-modifying means – Muffler – fluid conducting type

Acoustic absorber and sound-absorption method

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

Acoustic absorber for absorbing noises in buildings

Acoustics – Sound-modifying means – Sound absorbing panels

Acoustic absorber having a slotted horn arranged in a pot

Acoustics – Sound-modifying means – Space absorbers

Acoustic absorber, and method of manufacture thereof

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

Acoustic absorbers for use with computer cabinet fans and...

Acoustics – Sound-modifying means – Sound absorbing panels

Acoustic absorbing device

Acoustics – Sound-modifying means – Space absorbers

Acoustic absorption device and an assembly of such devices