And Protector Therefor Patents (Class 5/501)
  • Patent number: 6174584
    Abstract: A washable cover for mattresses and like objects, that is made from textile material and includes a water vapor permeable, allergen- and waterproof barrier layer, and an outer material. The cover includes at least one additional textile fabric and a voluminous batting at least 3 mm thick. The batting is arranged between the outer material and additional textile fabric. The outer material, batting, and additional textile fabric are joined together at least pointwise by threads. The barrier layer is laminated onto the additional textile fabric at least pointwise after the latter is joined to the outer material and batting.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: January 16, 2001
    Assignees: Rudolf Neu GmbH, Sympatex Technologies GmbH
    Inventors: Rainer Keller, Eugeniusz Maderek
  • Patent number: 6052846
    Abstract: A method of providing and maintaining a plurality of clean, sanitary bedspreads for a hostelry having sleeping accommodations for a plurality of guests. The method includes providing a plurality of bedspreads, and each bedspread includes (i) a removable liner having an insulating core and two outer layers where each outer layer is a nonabsorbent, flame retardant material, and (ii) an outer shell having two outer layers defining a pocket therebetween for removably receiving the liner. The outer shell is closed at one end and has a fastener, preferably a zipper that is enclosed and hidden by a zipper fold, along the other three sides.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: April 25, 2000
    Inventors: Kamal C. Patel, Rajesh Shah
  • Patent number: 6017601
    Abstract: An improved allergen-barrier cover for completely surrounding an allergen-carrier article, such as bedding, is provided. The cover is formed from a multilayer fabric such as an SMS fabric that allows passage of air, but blocks the passage of allergens and liquid water. This fabric is formed into an enclosure by thermally welding any seams necessary to provide a enclosure which completely encases the allergen-carrier article except for an opening sufficient to allow insertion of the allergen-carrier article into the enclosure. The cover also includes a closure in the form of a plastic seal made up of two portions: a first portion having at least two parallel ridges spaced apart from one another by a first distance and a second portion comprising at least two parallel grooves spaced apart from one another by the same distance as the parallel ridges and sized to receive the at least two parallel ridges in sealing engagement.
    Type: Grant
    Filed: January 29, 1998
    Date of Patent: January 25, 2000
    Inventor: Allan D. Amsel
  • Patent number: 5836023
    Abstract: A detachable and interchangeable decorative trim strip for comforters, quilts, and the like includes a decorative non-linearly patterned edge. The trim strip is removably fastened to the underside of the comforter and folded over the comforter's edge so that a decorative portion of the trim strip overlies the top side of the comforter. In a bedding arrangement, the comforter has an edge portion which substantially overlies an edge of the top surface of a bed, and the trim strip substantially completely covers the edge portion of the comforter. In an interior design system, the trim strip includes a rod pocket, and the trim strip may either be fastened to the comforter by means of removable fasteners or slipped over a horizontal rod to effect window treatment, wall treatment, or shower enclosure treatment.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: November 17, 1998
    Inventor: Lou Ann Elizabeth Stone Munson
  • Patent number: 5688538
    Abstract: Synthetic foam compressed between a pattern roller and a smooth compression roller is driven against a cutting edge closely adjacent and tangent to the pattern surface but spaced from the compression roller to reproduce a three dimensional pattern roller surface on the foam sheet. Three dimensional patterns of arbitrary geometries including sharp edged, flat surfaced geometric solids can be reproduced on a foam surface.
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: November 18, 1997
    Assignee: Foamex L.P.
    Inventors: Arthur Barr, Lewis Sturgill, Jose De Jesus Munoz Contreras
  • Patent number: 5655241
    Abstract: A mattress cover assembly for use with a zoned posturized mattress includes a cover with a stretchable top panel and a topper pad, lying generally loosely on the cover top panel. The mattress cover and topper pad are constructed so as to permit the direct application of and distribution of pressure from atop the mattress through the covering topper pad and cover and into the resilient mattress core without significant distortion of that pressure or weight and particularly without distortion which is not only caused by hammocking of the cover fabric or covering pad.
    Type: Grant
    Filed: February 1, 1995
    Date of Patent: August 12, 1997
    Assignee: L&P Property Management Company
    Inventors: Larry Higgins, Earl W. Kennedy
  • Patent number: 5537952
    Abstract: An improved pet sheet bed cover is provided for a bed having bedding on a mattress sitting on a box spring, which consists of a component for protecting the bedding from being soiled by a pet, such as from hairs, urine, feces, vomit and other animal debris. The protecting component is a bed covering fabricated out of waterproof and soil proof flexible material.
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: July 23, 1996
    Inventor: Joseph T. Devlin
  • Patent number: 5475881
    Abstract: A zoned posturized mattress which is longitudinally zoned to have at least three, and preferably four, zones of differing resistance to vertical deflection over the surface of the mattress comprises a resilient mattress core and a unique mattress cover. The mattress cover includes a covering topper pad so constructed as to permit the direct application of and distribution of pressure from atop the mattress through the covering topper pad and into the resilient core without significant distortion of that pressure or weight and particularly without distortion which is normally caused by hammocking of the fabric or covering pad.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: December 19, 1995
    Assignee: L&P Property Management Company
    Inventors: Larry Higgins, Earl W. Kennedy
  • Patent number: 5321861
    Abstract: A protective cover for upholstered or padded articles such as bedding is made from a microporous ultrafilter material having a pore size of less than 0.0005 mm, to suppress passage of fecal particles produced by house dust mites. To prevent particles from bypassing the ultrafilter material, the seams of the cover are welded, and its opening is sealed by a resealable fastener, such as a zip-fastener, covered with an adhesive tape.
    Type: Grant
    Filed: December 18, 1992
    Date of Patent: June 21, 1994
    Inventors: Elizabeth Dancey, Ernest J. Dancey
  • Patent number: 5315726
    Abstract: A convertible furniture assembly for use on a support surface by one or two humans with backs and buttocks. The assembly includes a framework adapted to rest upon the support surface and first and second sections with proximal and distal end portions disposed on the framework. Hinge assemblies forming a pivot interconnect the proximal end portions so that the first and second sections form buttocks and back supports respectively for the humans. Arm assemblies are mounted on the framework for raising and lowering the distal end portions of the sections independent of each other about the pivot of the hinge assemblies. The sections can be moved from a coplanar and substantially horizontal position resting upon the framework, where they can form at least a part of a bed, to positions at which they are disposed at an angle with respect to each other, where they form at least a part of a lounge.
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: May 31, 1994
    Inventor: Martin Borenstein
  • Patent number: 5243725
    Abstract: The comforters of the invention comprise fabrics filled with down or synthetic material. In one embodiment of the invention, intended for winter use, the comforters are stitched diagonally across, between its four opposing corners, and are also diagonally stitched between the midpoints of its adjacent edges, thereby providing 4-large diamond-shaped sections and producing five connecting interstices. In a second embodiment, intended for spring and summer use, the comforters are additionally stitched from one edge to its opposing edge, to intersect the five connecting interstices, thereby dividing the 4-diamond-shaped sections in half. In a third embodiment, intended for summer use, the comforters are further stitched between its remaining two edges, also to intersect the five connecting interstices, and dividing the original diamond-shaped sections in half once again.
    Type: Grant
    Filed: October 21, 1991
    Date of Patent: September 14, 1993
    Inventor: Susan Fowler
  • Patent number: 5157799
    Abstract: A pillowcase for a king size bed pillow is provided with a releasable fastener, such as a zipper, that extends along adjacent long sides of the fabric layers forming the pillowcase. Since a pair of the short sides of the fabric layers are always open, the layers may be separated along at least two adjacent sides to facilitate insertion and removal of a pillow between the layers. The sides of the layers opposite the open end of the pillowcase may also be secured by a releasable fastener, such as an elongated, L-shaped zipper so that the layers may be separated along three sides and opened like a book to receive a pillow. By employing a releasable fastener along at least one of the long pair of adjacent sides of the pillowcase layers, the task of inserting a pillow into the pillowcase is greatly facilitated.
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: October 27, 1992
    Inventor: Vivian Aird
  • Patent number: 5050256
    Abstract: A bedding system for use where mite-allergy is a problem causing e.g. asthma comprises a permeable mite barrier such as microporous or vapor permeable coated fabric which can be used as a mattress cover or ticking, pillow and duvet covers.
    Type: Grant
    Filed: May 30, 1990
    Date of Patent: September 24, 1991
    Assignee: Slumberland PLC
    Inventor: Ashley Woodcock
  • Patent number: 4870710
    Abstract: Apparatus for protecting a mattress from body-liquids and collecting the body-liquids which includes a flexible liquid-impervious laminated mattress pad within the layers of which is a tube accessed from the upper surface of the pad through holes and also continuous suction means for drawing off through the holes and tube any body liquids deposited on the upper surface of the pad.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: October 3, 1989
    Inventor: Richard Hartmann
  • Patent number: 4712261
    Abstract: A mattress guard is disclosed for use in a convertible sofa bed having an air inflatable mattress supported on the mattress support of a folding bed mechanism frame. The mattress guard includes a pair of flexible guard members adapted to be placed on opposed edges of the mattress, elastic straps resiliently securing the guard members together along the top surface of the mattress and attachment devices for securing the guard members to the mattress support below the mattress. The guard members hold the bedding for the mattress securely against the mattress and prevent it from becoming entrapped in the folding mechanism when the bed is folded. In addition the mattress, will be compressed when air is released therefrom prior to folding of the sofa bed to space its edges away from the mechanism.
    Type: Grant
    Filed: April 27, 1987
    Date of Patent: December 15, 1987
    Assignee: Castro Convertible Corporation
    Inventor: Bernard Castro
  • Patent number: 4662014
    Abstract: A head mat which allows maintenance of the curl hair style without a bonnet and prevents soiling of pillow-cases from oils and greases used to produce curl style.
    Type: Grant
    Filed: March 17, 1986
    Date of Patent: May 5, 1987
    Inventor: Arie L. Grant
  • Patent number: 4627123
    Abstract: An ordinary bed tick or case for a bed cover, such as a quilt or eiderdown, is provided with a pocket, for example in the form of a piece of fabric secured along parts of its marginal edges to the bed tick. The pocket is adapted to receive the feet of a user sleeping or resting in a bed, to protect the feet against cold and draft.
    Type: Grant
    Filed: May 20, 1985
    Date of Patent: December 9, 1986
    Inventor: Kristian Uggerud
  • Patent number: 4441223
    Abstract: The healthful quilt comprises a cotton sheet, natural of synthetic, and a cover. Near one end of both the cotton sheet and the cover is cut a long head hole, of the same size and at the same location, through which a human head can pass from under the quilt. Then the head can rest and press on the end part of the quilt, and the body can be covered by the rest of the quilt.There are two flaps stitched beside the long head hole on the cover, one on the upper side and other on the under side. These flaps can cover the long head hole to make a common conventional quilt or can be placed through the hole with one end fastened together with the other side by means of hooks and eyes to keep the head hole open for the sleeper's head to pass through. Then the sleeper's head presses a part of the quilt, keeping it always covering his body without falling down in spite of his body's movement, so that the sleeper can always be kept warm.
    Type: Grant
    Filed: March 30, 1982
    Date of Patent: April 10, 1984
    Inventor: Ling-Kuo Yang
  • Patent number: 4339835
    Abstract: A combination sleeping sack and decorative cover comprises an outer sack or covering which removably receives an inner sack or liner therein. The inner sack or liner completely covers the inner portions of the outer sack to prevent the outer sack from being soiled in use, the inner sack being completely removable for easy laundering. One or more pillows are retained in respective pouches of the inner and outer sacks. Access openings are provided at the bottom of the outer sack to facilitate insertion of the inner sack and to permit securing of the inner and outer sacks together.
    Type: Grant
    Filed: March 19, 1980
    Date of Patent: July 20, 1982
    Inventors: Fern Jaffe, Rose Blacker
  • Patent number: 4260440
    Abstract: A mattress pad having a porous aluminum silicone layer for reflection and retention of body heat.
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: April 7, 1981
    Assignee: American Foam Latex Corporation
    Inventor: Carl R. Frankenberg