Featured patents

Firearm Sound Suppressor Baffle
US 08833512 B2, Sept. 16, 2014, Silencer for firearms, Ronald Smith et al. / Smith Enterprise, Inc. (Tempe, US)
A baffle for a firearm sound suppressor, the baffle comprising:…

Acoustic Structure With Internal Thermal Regulators
US 08733500 B1, May 27, 2014, With perforated or porous face and honeycomb-like core, Earl Ayle / Hexcel Corporation (Dublin, US)
An acoustic structure having an internal thermal regulator, said acoustic…

Acoustic Dampening Sleeve for Electronic Equipment and Method of Making the Same
US 08701821 B2, April 22, 2014, Sound absorbing ventilating duct or curb, David O'Coimin et al.
A housing for abating noise generated from within the housing, the housing…

Seismic Vibrator Having Airwave Suppression
US 08689930 B2, April 8, 2014, Moving weight, Claudio Bagaini et al. / WesternGeco L.L.C. (Houston, US)
A seismic vibrator, comprising:…

Method for the Production of an Otoplastic Device
US 08636100 B2, Jan. 28, 2014, Ear insert, Beat Bleuer
An earmold made of plastic, wherein the earmold is a custom-fit earpiece and is…

Solid-State Acoustic Metamaterial and Method of Using Same to Focus Sound
US 08596410 B2, Dec. 3, 2013, Lens, Pierre A. Deymier et al. / The Board of Arizona Regents on Behalf of the University of Arizona (Tucson, US)
A phononic crystal comprising:…

Splicing of Curved Acoustic Honeycomb
US 08579076 B2, Nov. 12, 2013, Carburetor, burner, or compressor intake silencer, Rickey L. Burchett et al. / Hexcel Corporation (Dublin, US)
A spliced honeycomb comprising:…

Ultrasonic Attenuation Materials
US 08556030 B2, Oct. 15, 2013, Materials, Michael J. Zipparo et al. / W. L. Gore & Associates, Inc. (Newark, US)
Acoustic attenuation material comprising:…

Tubular Acoustic Insulating Element
US 08443933 B2, May 21, 2013, With sound absorbing material, Bernd Fuhrmann et al. / Tenneco GmbH (Edenkoben, DE)
An exhaust gas system comprising several components for an internal combustion…

Firearm Sound Suppressor With Flanged Back End
US 08453789 B1, June 4, 2013, Silencer for firearms, Barry W. Dueck et al. / SureFire, LLC (Fountain Valley, US)
A firearm sound suppressor comprising:…

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