| |
 |
|
Class Information
Number: 381/390
Name: Electrical audio signal processing systems and devices > Electro-acoustic audio transducer > Mounting or support feature of housed loudspeaker > Boom or support arm
Description: Subject matter including a) a generally horizontally projecting beam, pole, rod, or spar which maintains the position of a housed transducer for or during use, or b) a hand-held support comprising a beam, pole, rod, or spar.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616770 |
Electro-acoustic apparatus |
Nov. 10, 2009 |
| 7532735 |
Adjustable mounting system for speaker enclosures |
May. 12, 2009 |
| 7493899 |
Microphone adaptor for a respirator |
Feb. 24, 2009 |
| 7412069 |
Stable attachment microphone stand systems |
Aug. 12, 2008 |
| 7400738 |
Acoustic module for a hearing aid device |
Jul. 15, 2008 |
| 7155027 |
Home theater in a box speaker mount with integrated mounting tool |
Dec. 26, 2006 |
| 7099487 |
Microphone with arm |
Aug. 29, 2006 |
| 7089042 |
Headset with variable gain based on position of microphone boom |
Aug. 8, 2006 |
| 6968068 |
Foldable speakers |
Nov. 22, 2005 |
| 6748095 |
Headset with multiple connections |
Jun. 8, 2004 |
| 6748096 |
Bulb type speaker structure |
Jun. 8, 2004 |
| 6608909 |
Foldable speaker rack for use with spas |
Aug. 19, 2003 |
| 6377697 |
Ear-mounted headset device |
Apr. 23, 2002 |
| 6335975 |
Rainproof and omnidirectional loudspeaker system |
Jan. 1, 2002 |
| 6282297 |
Angle adjustment structure for speaker system |
Aug. 28, 2001 |
| 5436976 |
Omni-directional stereo speaker |
Jul. 25, 1995 |
| 5400412 |
Panel mount speaker support system |
Mar. 21, 1995 |
| 5282251 |
Speaker device for the hearing impaired |
Jan. 25, 1994 |
| 5253933 |
Speaker stand |
Oct. 19, 1993 |
| 5210802 |
Acoustic imaging |
May. 11, 1993 |
| 5148490 |
Speaker with tweeter assembly mounted to the interior of the windshield of a vehicle |
Sep. 15, 1992 |
| 4932060 |
Stereo electroacoustical transducing |
Jun. 5, 1990 |
| 4800438 |
Telephone console for restaurant tables |
Jan. 24, 1989 |
| 4776018 |
Removable sound or/and display apparatus |
Oct. 4, 1988 |
| 4765580 |
Loudspeaker support |
Aug. 23, 1988 |
| 4764960 |
Stereo reproduction system |
Aug. 16, 1988 |
| 4696037 |
Loudspeaker arrangement comprising one or more flat diaphragms |
Sep. 22, 1987 |
| 4475226 |
Stereo sound and light track system |
Oct. 2, 1984 |
| 4210784 |
Speaker system |
Jul. 1, 1980 |
| 4199657 |
Planar sound reproducing speaker system |
Apr. 22, 1980 |
| 4194086 |
Suspended stereo console and light show |
Mar. 18, 1980 |
| 4156117 |
Speaker system |
May. 22, 1979 |
| 4075438 |
Stereo speaker system |
Feb. 21, 1978 |
| 4061877 |
Speaker system |
Dec. 6, 1977 |
| 4042778 |
Collapsible speaker assembly |
Aug. 16, 1977 |
|
|
|
