Class 5/158 - Flexible upward sliding

Subclass of Class 5 - Beds
Definition: Devices in which the bed bottom is continuous and flexible
No. of patents: 4
Last issue date: 02/06/2007

Number	Title	Issue Date
7171706	Sofa convertible into a bed The disclosure generally describes a sofa convertible into a bed. In one embodiment, the sofa includes a support and guide structure, and a mattress that is movable relative to the support and guide structure. The sofa can be moved between a bed configuration and a ...	02/06/2007
4834779	Process for membrane seperation of gas mixtures A method for the substantial separation of at least one gas component from a gas mixture to generate a residue gas substantially depleted of the gas components to be separated. A semipermeable membrane is provided which has a feed gas side and a sweep gas...	05/30/1989
4631763	Retractable bed with a pivoted screw drive A retractable bed includes a self-standing enclosure frame having tracks with curved segments at opposite ends of the enclosure. A mattress support frame formed of interconnected hinged sections has rollers which engage the tracks such that the mattress f...	12/30/1986
4288131	Cabinet-mounted bathroom-scale A retractable cabinet-mounted bathroom-scale including a cabinet or housing mounted to or recessed into a wall and a conventional spring-type bathroom-scale having its rear end pivotally mounted to the housing, with its pivots extending into elongated ver...	09/08/1981

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