LandOfFree - US Patents - Listing for Acoustics

Acoustics – Sound-modifying means – Mechanical vibration attenuator

Pivoting tuned vibration absorber and system utilizing same

Acoustics – Diaphragm and enclosure – Reflector baffle

Planar acoustic waveguide

Acoustics – Sound-modifying means – Space absorbers

Planar binary amplitude diffusor

Acoustics – Diaphragm – Particular shape

Planar diaphragm

Acoustics – Diaphragm – Mounting or suspension means

Planar diaphragm and supporting frame assembly

Acoustics – Diaphragm – Particular shape

Planar diaphragm loudspeaker

Acoustics – Diaphragm and enclosure – Recessed

Planar diaphragm loudspeaker and related methods

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Planar sound reproducing speaker system

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Planar type electro-acoustic transducer and process for manufact

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Plane speaker

Acoustics – Diaphragm and enclosure – Reflector baffle

Plane wave focusing lens

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

Plastic air intake silencer box for marine engine

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

Plastic muffler and method for making same

Acoustics – Sound-modifying means – Space absorbers

Plate resonator

Acoustics – Sound-modifying means – Sound absorbing panels

Plate suitable as a noise protection wall

Plenum mounted, flat panel masking loudspeaker system and method

Acoustics – Auditorium

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Plexiglas speakers

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Plug for miniature receiver

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

Plug muffler for aircraft and method of construction thereof