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Patent No. 5926874

Automatic Bed Maker

An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.

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Class 381/305 - Enclosure adaptation


Subclass of Class 381 - Electrical audio signal processing systems and devices
Definition: Subject matter in which a modification is made within single
No. of applications: 4
Last issue date: 10/09/2008


Application No.Application TitleIssue Date
20080247575DIRECTIONAL LOUDSPEAKER TO REDUCE DIRECT SOUND
A directional loudspeaker provides an enhanced listening environment by producing an indirect sound field of greater amplitude than that of the direct sound field. The directional loudspeaker includes loudspeaker elements positioned to provide a listener located below t...
10/09/2008
20080144864Audio Apparatus And Method
The invention enables the capture of sound fields with coding and efficient distribution of electrical signals representing the sound fields for subsequent reproduction in a listening environment utilising pairs of non-equidistant apparatus in various defined configurat...
06/19/2008
20080063225Speaker system
A speaker system includes a body unit, a front panel slidably coupled to a front surface of the body unit, a first speaker unit that is provided on the front surface the body unit to output sound, and a second speaker unit that is provided on a rear surface of the front...
03/13/2008
20060013411On a support seat of an audio player
A support seat of an audio player includes a main body, and various adjusting members; the main body has speakers at two ends thereof, and a holding room for an audio player to be fitted in; the adjusting members can be firmly held in the holding room of the main body, ...
01/19/2006
 
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