Patents
Patents for A47C 27 - Spring, stuffed or fluid mattresses specially adapted for chairs, beds or sofas (18,882)
01/1981
01/20/1981US4245364 Waterbed safety liner
01/20/1981US4245363 Flotation mattress
01/20/1981US4245362 Flotation mattress
01/20/1981US4245361 Water bed mattress
01/20/1981CA1094234A1 Water mattress with dampening construction
01/13/1981US4244065 Water bed construction
12/1980
12/30/1980US4241465 Waveless waterbed mattress
12/23/1980US4240859 Method of making a water bed mattress
12/10/1980EP0019615A1 Method of producing lining material or filling material for wadded articles.
12/09/1980US4237564 Waterbed construction
12/09/1980CA1091368A1 Fluid filled beds and the like
11/1980
11/26/1980EP0019085A2 Hydraulic mattress with integrated slatted spring structure
11/25/1980US4234984 Pocketed spring assembly
11/25/1980US4234983 Thermally welded spring pockets
11/25/1980US4234982 Vacuum mattress, especially for rescue vehicles
11/25/1980US4234981 Mattress for articulated beds
11/11/1980US4233492 Water bed with heater
11/04/1980US4231135 Flexible and sewable hinge
11/04/1980US4231127 Foldable cushioning and support
11/04/1980US4231126 Water bed wave generator
10/1980
10/29/1980EP0018046A2 Upper mattress with a foam plastics interior
10/28/1980US4229847 Upper mattresses
10/21/1980US4228555 Water bed sheet frame
10/15/1980EP0016941A1 Sun visor for vehicles
10/14/1980CA1087764A1 Inflatable supports
10/02/1980WO1980001981A1 Mattress
09/1980
09/30/1980US4224706 Pneumatic bed
09/30/1980US4224705 Adjustable waterbed mattress support
09/30/1980CA1086696A1 Diffusion pumping apparatus
09/23/1980CA1086432A1 Upper mattresses
09/16/1980US4222139 Fastening of mattress pads and the like
09/16/1980US4222138 Posture case
09/16/1980US4222137 Internal pressure adjustable bed
09/16/1980CA1085597A1 Method and apparatus for making a series of pocketed coil springs
09/09/1980US4221625 Water mattress and method of manufacture
09/09/1980US4221013 Fluid flotation sleep system
09/02/1980US4220984 Illumination device for a waterbed
09/02/1980US4220848 Water bed heater
08/1980
08/20/1980EP0014281A1 Aquatic mat
08/12/1980CA1083634A1 Waterbed filling unit
08/06/1980EP0013967A1 Method of manufacturing mattresses, chair cushions or similar upholstured elements
07/1980
07/22/1980US4213214 Multiple firmness multiple sleeper mattress
07/15/1980US4212335 Waterbed filling unit
06/1980
06/24/1980US4208748 Waterbed mattress
06/17/1980US4207636 Cushion construction
06/11/1980EP0011755A1 Mattress
06/03/1980CA1078724A1 Child's inflatable safety car seat
05/1980
05/29/1980WO1980001036A1 Seat cushion or bed cushion
05/27/1980US4204289 Waterbed mattress
04/1980
04/15/1980US4197602 Soft rail waterbed
03/1980
03/25/1980US4194255 Foam spring
03/25/1980US4194254 Floor-supported cushion assembly and method of making same
03/19/1980EP0009001A1 Mattress for an articulated bed
03/19/1980EP0008930A1 Waterbed mattress
03/18/1980US4193151 Waterbed safety liner
03/11/1980US4192031 Waterbed mattress
03/04/1980US4190917 Baffled watermattress construction
03/04/1980US4190916 Bassinet
02/1980
02/26/1980US4190697 Multidensity foam article and method of preparation
02/26/1980US4190286 Inflatable seat cushion and body support assembly
02/26/1980US4189798 Foam mattress with floatation torso support
02/26/1980US4189797 Mattress
02/19/1980US4189181 Water-filled chair
02/12/1980US4187569 Water mattress construction
02/12/1980US4187568 Water bed transducer
02/12/1980US4187567 Waterbed
02/12/1980US4187566 Water mattress construction
02/12/1980US4187565 Waterbed construction
02/05/1980US4186457 Pediatric water mattress
02/05/1980US4186455 Composite water bed mattress
02/05/1980US4186452 Adjustable bed support pedestal
02/05/1980CA1071335A1 Thermally welded spring pockets
01/1980
01/29/1980US4185341 Support appliance
01/09/1980EP0006840A1 Flexible elastic support
01/08/1980US4181990 Perimeter support for a waterbed mattress
01/01/1980US4180878 Waterbed frame
01/01/1980US4180877 Mattress
12/1979
12/18/1979CA1068419A1 Simulated tufted seat cushion
11/1979
11/14/1979EP0005272A1 Orthopedic mattress
11/13/1979US4174420 Neoprene fabric containing a hydrate and a char promoter
11/06/1979US4173049 Flotation liner waterbed structure
11/06/1979US4173047 Tubular border frame for inner spring assemblies
10/1979
10/30/1979US4172301 Fluid filled beds and the like
10/23/1979CA1065065A1 Water bed
10/02/1979US4169295 Mattress structure
09/1979
09/25/1979US4168555 Water mattress with dampening construction
09/18/1979US4167795 Motion suppressing fluid mattress
09/18/1979CA1062817A1 Beds
09/11/1979US4167432 Process of making a water bed mattress
09/11/1979US4167049 Waterbed frame cover
09/11/1979CA1134075B Pneumatic flat pads
09/11/1979CA1062379A1 Pneumatic flat pads
08/1979
08/28/1979CA1061480A1 Travel pillow
08/21/1979US4164797 Zipper construction for mattresses and the like
08/07/1979US4163297 Mattress
08/07/1979CA1060125A1 Cushion for wheeled chair
07/1979
07/24/1979US4161794 Inflatable cushion
07/24/1979CA1059244A1 Mattress foundation
07/17/1979US4161046 Coil spring assembly
07/17/1979US4161045 Mattress