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Class D14/212 - Three or more repeats, or uniform configuration, about axis


Subclass of Class D14 - Recording, communication, or information retrieval equipment
No. of patents: 11
Last issue date: 07/05/2011


NumberTitleIssue Date
D641005Speaker
07/05/2011
D625706Housing for public address system
10/19/2010
D621814Housing for public address system
08/17/2010
D620475Housing for public address system
07/27/2010
D559832Amplifier speakers for a digital audio device
01/15/2008
D557681Amplifier table
12/18/2007
D550203Speaker box
09/04/2007
D532772Loudspeaker
11/28/2006
D521979Speaker box
05/30/2006
D519491Loudspeaker
04/25/2006
3931867Wide range speaker system
In the speaker system disclosed herein, the magnet supporting basket of a downwardly-facing, acoustic-suspension woofer supports a bell-shaped diffuser which circumferentially disperses midrange acoustic components radiated from the back side of the speak...
01/13/1976
 
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