Patents
Patents for A47C 27 - Spring, stuffed or fluid mattresses specially adapted for chairs, beds or sofas (18,882)
04/1992
04/21/1992US5106161 Cushion portion for a seat
04/21/1992US5105492 Rod and bracket assembly
04/21/1992US5105490 Apparatus for supporting the human body
04/21/1992US5105488 Bedding configuration having variable support characteristics
04/17/1992CA2027904A1 Mattress for pregnant women
04/16/1992WO1992005729A1 Waterbed mattress with spring insert
04/16/1992WO1992005727A1 Infant support
04/15/1992EP0480029A1 Cushion mat
04/15/1992CN2101416U High spring foaming soft mattress
04/14/1992US5104099 Spring bedding product
04/14/1992US5103519 Air support bed with patient movement overlay
04/14/1992US5103518 Alternating pressure pad
04/09/1992DE4031654A1 Pocket spring cord for mattress - has chains of springs wrapped in fabric pockets with adhesive and bridge pieces joining them
04/09/1992DE4031652A1 Spring core with springs contained in pockets - has spring arranged in parallel rows and has connections made of sprayed adhesive bands
04/09/1992DE4031651A1 Pocket spring core in mattress - has springs contained in fabric pockets and arranged in parallel chains, joined by rigid material rips
04/08/1992CN2100803U Multifunctional mattress
04/08/1992CN2100802U Separate spring mattress
04/08/1992CN2100800U Temperature adjustable water-bottling mattress
04/02/1992WO1992004846A1 Seat cushion
04/01/1992CN2100143U Water or gas filled mattress
03/1992
03/25/1992CN2099496U Multifunctional inflatable mat
03/25/1992CN1059651A Mattress or other supporting unit
03/20/1992EP0512983A4 Airflow control system pump and housing.
03/19/1992WO1992003952A1 A mattress or other supporting unit
03/19/1992DE4032183A1 Feather-filled upholstery article - has layer of synthetic fibre between inner and outer casings
03/18/1992CN2098850U Inflated sofa
03/18/1992CN1059461A 充气式垫子 Inflatable cushion
03/11/1992EP0474300A2 Insulating fluid-absorbing filling made of polyester/polyacryl
03/11/1992EP0454683A4 Drainage cushion and furniture seating
03/11/1992EP0440690A4 Body support system
03/11/1992EP0264439B1 Decubitus ulcer mattress
03/10/1992US5093946 Drainable cushion and furniture seating
03/05/1992WO1992003077A1 Box-spring core
03/05/1992WO1992003076A1 A bed sheet securing system for waterbeds
03/04/1992EP0472896A2 Process for the preparation of highly elastic, flexible polyurethane foams and their use as cushioning material
03/04/1992CN1059117A Polyfoam mould furniture and the fabricating method thereof
03/03/1992US5092006 Non-electrical reversible thermal cushion for a mattress or other body support surface
03/03/1992US5092005 Pillow for use by nursing
02/1992
02/25/1992US5091243 Fire barrier fabric
02/25/1992US5090077 Cellular patient support for therapeutic air beds
02/25/1992US5090076 Multiple cell inflation element
02/25/1992US5090075 Waterbed draining system including vacuum relief valve
02/20/1992DE4025977A1 Soft foam mattress free from adhesive - consists of two layers with different properties attached together by adjacent T=section grooves and ribs which leave desired air spaces
02/19/1992CN2096276U Cool seat mat
02/19/1992CN1058708A Adjustable magnetic treating bed
02/18/1992US5088136 Patient transfer mattress surface
02/18/1992CA1296113C Sleeper sofa mattress
02/13/1992DE4025501A1 High comfort moulded foam cushion - consists of two layers bonded together, each having inner side made up of separate prominence(s) which can yield separately under load
02/12/1992EP0470767A1 Massaging mattresses or pillows
02/12/1992CN2095593U Combined steel and wooden sofa bed mattress
02/12/1992CN2095590U Multi-function health care bed
02/11/1992US5086529 Segmented support article
02/11/1992US5086528 Water mattress and method for making same
02/06/1992WO1992001412A1 A device for preventing pressure sores
02/05/1992EP0469081A1 Spring bedding product.
01/1992
01/29/1992EP0467974A1 Auxiliary frame and grid and interaction with mattress periphery
01/29/1992CN2094273U Inflating mattress
01/29/1992CN2094272U Spring mattress with filled inner side
01/29/1992CN2094271U Special mattress
01/29/1992CN1058141A Movably combined quilt
01/28/1992US5083335 Pressure reduction foam mattress support
01/23/1992WO1992000693A1 A bed spring unit
01/23/1992DE4033983A1 Two-layer stuffing element for cushion
01/22/1992CN2093658U Healthy cushion
01/21/1992US5081728 Mattress and mattress cover
01/21/1992US5081726 Water bed mattress cover and method of applying
01/21/1992US5081725 Water bed padded rail arrangement
01/18/1992CA2027213A1 Cushion material
01/15/1992EP0465810A1 Mattress
01/15/1992CN2092923U Combined soft mattress
01/15/1992CN2092922U Higher dual-purpose rattan mattress of spring bed for winter or summer use
01/15/1992CN2092921U Water bed capable of automatic regulating temp.
01/15/1992CN2092918U 垫子 Mat
01/14/1992US5081339 Water bed heater
01/14/1992US5080329 Spring loaded locking system for box spring assemblies
01/14/1992US5079790 Foam cushion for use with a wheel chair
01/14/1992US5079787 Pressure equalizing support structure
01/14/1992US5079786 Cushion with magnetic spheres in a viscous fluid
01/08/1992EP0464692A1 Pressure reduction mattress
01/08/1992EP0464350A1 Complete bed, comprising a bed cover, bed underlay, pillow and additional mat
01/07/1992US5077849 Anatomically conformable foam support pad
01/07/1992US5077848 Wave dampened watermattress with tubes and lumbar support
01/07/1992US5077847 Waterbed mattress corner and method of making same
01/01/1992CN2091592U Dual-purpose matress
12/1991
12/31/1991US5075913 Water mattress with dual denier fiber baffle
12/31/1991US5075910 Inflatable headboard
12/25/1991CN1057199A Medicinal cotton-padded mattress
12/24/1991US5074001 Waterbed mattress insulation with heat transfer holes at a greater density towards foot end of mattress
12/18/1991EP0461995A1 Fiber product recycling in a production line from fibers mat
12/18/1991CN2090689U Convenient mattress with cooling liquid
12/17/1991US5072469 Waterbed mattress with air cushion
12/17/1991US5072468 Flotation therapy bed for preventing decubitus ulcers
12/13/1991CA2021743A1 Seat cushion and method of manufacturing same
12/12/1991DE4018946C1 Bed assembly with top and bottom layers and pillow - has laminated structure of outer wool layers and inner support fabric
12/12/1991CA2040297A1 Inflatable bladder
12/11/1991CN2090204U Water-filled bed mattress
12/11/1991CN1056808A Cooling cushion made of canvas
12/10/1991US5070915 Textile substrate for seat coverings
12/10/1991US5070559 Adjustable spinal support
12/04/1991CN2089743U Inflation siting and lying cushion