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Class Information
Number: 5/30
Name: Beds > Sofa bed > Unfolding seat > Extension supported
Description: Devices in which a slidable or swinging frame extension serves to support the section.










Patents under this class:

Patent Number Title Of Patent Date Issued
8375483 Daybeds and methods for converting daybeds Feb. 19, 2013
8209797 Deployable bed assembly for use with a conventional sofa, chair, or the like Jul. 3, 2012
6934979 Convertible bench Aug. 30, 2005
6161231 Sleeper sofa with an air mattress Dec. 19, 2000
5101524 Sofa-platform bed Apr. 7, 1992
4104747 Convertible sofa and bed structure Aug. 8, 1978











 
 
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