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

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

Multi-fold side branch muffler

Acoustics – Sound-modifying means – Sound absorbing panels

Multi-layer acoustic linings

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

Multi-layer acoustic linings

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

Multi-layer acoustic linings

Acoustics – Sound-modifying means – Sound absorbing panels

Multi-layer sound attenuating acoustic panel

Acoustics – Sound-modifying means – Intensifying horn

Multi-purpose headgear

Acoustics – Sound-modifying means – Space absorbers

Multi-tubular acoustic baffle system

Acoustics – Sound-modifying means – Mechanical vibration attenuator

Multilayer acoustic damper for a disc drive

Acoustics – Sound-modifying means – Sound absorbing panels

Multilayer board for reducing solid-borne sound

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

Multiple flow marine muffler constructed of resilient material

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

Multiple inlet muffler

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

Multiple layer fiber filled sound absorber and a method of...

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

Multiple pure tone elimination strut assembly

Acoustics – Sound-modifying means – Intensifying horn

Multiple sound transducer system utilizing an acoustic filter to

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

Multiple-chambered exhaust muffler