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Class 5/700 - Insulating


Subclass of Class 5 - Beds
Definition: Mattress disclosing the use of materials that are especially
No. of patents: 14
Last issue date: 07/04/2006


NumberTitleIssue Date
7069609Inflatable liquid furniture
An apparatus has a first section having a hollow interior that is filled with air, and a second section attached to the top of the first section and having a hollow interior that retains a liquid. ...
07/04/2006
7013514Fire retardant mattress
Embodiments of the invention include a fire retardant mattress including a quilt panel positioned at a top sleeping surface of the mattress. A top fire retardant layer is positioned adjacent to the quilt panel. A side panel is positioned at a side surface of the mat...
03/21/2006
6895620High comfort mattresses and methods for constructing them
In one embodiment, a mattress is constructed of a core having a first side and a second side. A first padding layer is positioned at the first side of the core and comprises a foam material having contoured surface facing away from the core. A second padding layer o...
05/24/2005
6481033Multiple module mattress system with depressions accomodating inserts of differing firmness
A mattress system offering combinations of comfort and support comprising at least two modules, positioned side-by-side along their longest dimension to define at least two recumbent user areas the modules comprising depressions accomodating removable ins...
11/19/2002
6308354Upholstery pad with steel reinforced support
A mattress is provided having an innerspring, at least one upholstery layer, which includes at least one foam layer, and quilt panel layers. The upholstery layer has an edged support layer, a steel wire grid laminated to the edged support layer, and a fir...
10/30/2001
6295674Foldable sleeper sofa mattress and method of manufacturing
A foldable springless mattress for a sleeper sofa has a hard but bendable bottom insulator pad, a first flexible foam layer adhered on top of the insulator pad, an all-natural latex rubber layer adhered on top of the first flexible foam layer, and a compo...
10/02/2001
6108835Camping mat arrangement
A camping mat in which the upper surface has a plurality of air insulating chambers to provide a reduction in body heat loss of the user. The mat may be configured as either a sleeping mat or a camping chair, or combination thereof, and may be of the self...
08/29/2000
5669092Air mattress structure
A water-tight and heat-insulating air mattress structure having an air valve and a body made up of upper and lower layers, first and second LLDPE layers, first and second aluminum foil layers, and a nylon layer sandwiched there-between. The upper layer is...
09/23/1997
5092006Non-electrical reversible thermal cushion for a mattress or other body support surface
A reversible thermal cushion includes a resilient layer; an insulating layer adjacent the resilient layer, the insulating layer having a reflective surface facing away from the resilient layer; and a PVC top sheet and bottom sheet for containing the resil...
03/03/1992
5035017Magnetic sleeping mat
A magnetic sleeping mat having a magnetic effect and a manual pressure effect; comprising a foamed synthetic resin board having large projection formed on its upper surface and further having small projections on its upper surface and bottom surface; a fi...
07/30/1991
5027458Collapsible heat insulating mattress having foam lattice cells and a slit foil sheet covering
A collapsible, heat insulating mattress is provided comprising at least one lattice structure of a foamed plastics material which has an open lattice structure in the relaxed condition, and metal coated foil coverings on each side of the lattice structure...
07/02/1991
4884304Bedding system with selective heating and cooling
A bedding system has provision for heating or cooling a person and for applying the heating or cooling only in areas of the bed where the person is located. A sealed three-ply heat transfer and insulating device covers the mattress, below the contour shee...
12/05/1989
4843664Expanding insulating pad
The invention disclosed is a portable thermally insulating mattress. The mattress comprises body support means and waterproof enclosure means. The body support means is in the form of a honeycomb structure which is incompressible in a vertical direction u...
07/04/1989
4326310Mattress pad
A mattress pad having a porous aluminum silicone layer for reflection and retention of body heat....
04/27/1982
 
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