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Class Information
Number: 181/198
Name: Acoustics > Sound-modifying means > Housing or enclosure (e.g., sound confining and absorbing)
Description: Subject matter comprising means to at least partially contain an acoustical device.










Sub-classes under this class:

Class Number Class Name Patents
181/200 Machine type enclosure 144
181/199 Speaker type 590


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8662245 Frequency response treatment of wood paneling Mar. 4, 2014
8646571 Apparatus for creating acoustically beneficial conditions for audio and voice recording Feb. 11, 2014
8640818 Speaker enclosure Feb. 4, 2014
8622167 Component for motor vehicles and method for its production Jan. 7, 2014
8616860 System and method for reducing compressor noise Dec. 31, 2013
8596411 Speaker cabinet for electronic device Dec. 3, 2013
8600097 Integrated rigging system for loudspeakers with vertically and horizontally oriented locking pin holes and dolly board placed in abutment with adjacent dolly boards Dec. 3, 2013
8571248 Electronic device with cover having internal protruding portions for dispersing of sound Oct. 29, 2013
8561756 Acoustic ports aligned to create free convective airflow Oct. 22, 2013
8500369 Method and device for environmentally friendly ramming under water Aug. 6, 2013
8498437 Panel opening and closing structure of electric operation apparatus Jul. 30, 2013
8479874 Acoustic enclosure for loudspeakers Jul. 9, 2013
8430201 Speaker enclosure Apr. 30, 2013
8428291 Speaker system with subwoofer Apr. 23, 2013
8408356 Storage box for electronic apparatus Apr. 2, 2013
8351641 Portable sound box Jan. 8, 2013
8336670 Microelectromechanical system testing device Dec. 25, 2012
8316985 Methods and devices for sound abatement of an abdominal stoma Nov. 27, 2012
8270171 Cooling arrangement for a rack mounted processing device Sep. 18, 2012
8235169 Noise-reducing device and method for reducing noise Aug. 7, 2012
8215451 Impact and sound absorbing material and sound absorbing structure Jul. 10, 2012
8213176 Systems and methods for providing airflow Jul. 3, 2012
8196555 Engine room for construction equipment Jun. 12, 2012
8189849 Movable speaker covering May. 29, 2012
8157048 Splash proof acoustically resistive color assembly Apr. 17, 2012
8146707 Air conditioner Apr. 3, 2012
8150085 Reflex loudspeaker structure Apr. 3, 2012
8136626 Mobile soundproof enclosure with changeable room geometry and optional ventilation noise cancelling device Mar. 20, 2012
8127885 Method and apparatus for a loudspeaker assembly Mar. 6, 2012
8091681 Method and apparatus for a loudspeaker assembly Jan. 10, 2012
8094860 Portable sound box assembly Jan. 10, 2012
8087603 Sealing enclosure for a blender Jan. 3, 2012
8083023 Drum booth and kit for its construction Dec. 27, 2011
8085967 Reversible speaker grill attachment Dec. 27, 2011
8069946 Portable sound recording device Dec. 6, 2011
8028793 Noise attenuating inserts for electronic equipment cabinets Oct. 4, 2011
8006800 Storage box for electronic apparatus Aug. 30, 2011
7980356 Cladding part for component Jul. 19, 2011
7967104 Shippable speaker box Jun. 28, 2011
7958965 Storage box for electronic apparatus Jun. 14, 2011
7929295 Systems and methods for providing airflow Apr. 19, 2011
7921960 Acoustic cabinet Apr. 12, 2011
7913814 Acoustic baffle assembly Mar. 29, 2011
7905318 Storage box for electronic apparatus Mar. 15, 2011
7886868 Self-draining grill and system incorporating the same Feb. 15, 2011
7845463 Low-noise machine package Dec. 7, 2010
7837008 Passive acoustic barrier Nov. 23, 2010
7784584 Device for reducing noise and heat emissions Aug. 31, 2010
7743880 Sound absorbing structure Jun. 29, 2010
7730973 Housing arrangement for a drill rig Jun. 8, 2010

1 2 3 4










 
 
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