| Patents for A47C 23 - Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases (4,038) |
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| 04/29/1998 | CN2279847Y Joint and stable supporting spring soft mattress |
| 04/22/1998 | CN2279113Y Simmons bed mattress with massage function |
| 04/15/1998 | EP0835069A1 Undulatory motion relaxation device for furniture with a suspension system |
| 04/15/1998 | CN2278399Y Spring mattress in non-woven fabric bag |
| 04/15/1998 | CN2278397Y Wood bed with spring mattress |
| 04/15/1998 | CN1179203A Mattress innerspring structure having coaxial coil units |
| 04/09/1998 | WO1998014097A1 Internal mattress wall structures interlockingly engageable with mattress innerspring assemblies |
| 04/08/1998 | EP0834272A1 Slatted bed base with two layers of slats |
| 04/01/1998 | EP0832584A1 Bed base comprising a supporting surface made of platsic bands for the matress |
| 03/26/1998 | WO1998011807A1 Sprung cross slats for bed base |
| 03/26/1998 | WO1998011806A1 Frame for sleeping or seating furniture |
| 03/26/1998 | WO1998011805A1 Structure for suspension in articles of furniture or the like and method for the assembly of said structure |
| 03/25/1998 | EP0830826A2 A slat of laminated wood for a slatted bed-base |
| 03/19/1998 | WO1998011015A1 Method and apparatus for forming pocketed springs |
| 03/19/1998 | WO1998010933A1 Apparatus for mattress innerspring construction |
| 03/18/1998 | EP0828445A1 Multiple firmness mattress |
| 03/04/1998 | EP0826329A2 A method of manufacturing an undermattress, undermattress made by said method and a supporting element used in said undermattress |
| 03/04/1998 | EP0825823A1 Slatted frame |
| 03/04/1998 | CN2275402Y Double spring mattress bed |
| 02/26/1998 | WO1998007355A1 Lath grid |
| 02/26/1998 | DE19634339A1 Lattenrost Slatted |
| 02/25/1998 | EP0824881A2 Elastic slat, particularly for slatted bed bases |
| 02/24/1998 | US5720471 Low profile composite material bedding foundation system and methods of manufacture |
| 02/19/1998 | DE19632611A1 Anti-decubitus bed for prophylaxis of pressure sores |
| 02/11/1998 | CN2273999Y Double spring-bed-mattress with multiple adjustable sections |
| 02/05/1998 | WO1998004173A1 Collapsible bedding product |
| 02/03/1998 | US5713088 Innerspring construction with springs having free terminal convolutions |
| 01/21/1998 | EP0819397A1 Sitting or lying element |
| 01/21/1998 | CN2272697Y Bagged independent spring mattress |
| 01/14/1998 | EP0817925A1 Mattress innerspring structure having coaxial coil units |
| 01/14/1998 | EP0817584A1 Back support |
| 01/07/1998 | CN2271850Y Sofa spring supporting core |
| 01/07/1998 | CN2271849Y Human body supporting apparatus |
| 01/06/1998 | US5704595 Nestably stackable formed wire foundation |
| 01/02/1998 | DE19637933C1 Frame for sitting or crouching on |
| 01/02/1998 | CA2217344A1 Mattress support in a bedding system |
| 12/30/1997 | US5701653 Method of assembling a box spring frame |
| 12/30/1997 | CA2098438C Support deck for mattress or seat |
| 12/29/1997 | EP0813379A2 Frame mattress having a removable mattress cover and a turnable mattress |
| 12/17/1997 | EP0614339B1 Elastic elements and their respective components, manufactured by injection in plastic material, non-metallic, to be used in mattress, chair or other purpose |
| 12/17/1997 | CN2270420Y Spring mattress tensioning device |
| 12/17/1997 | CN2270419Y Longitude and latitude line net type internal frame for seat |
| 12/10/1997 | EP0721308B1 Pneumatic sprung surface bearing and its uses |
| 12/10/1997 | CN2269781Y Spring mattress |
| 12/04/1997 | WO1997045041A1 Bed base |
| 12/04/1997 | WO1997045038A1 Constant pressure seating system |
| 12/02/1997 | US5692258 Body support arrangement |
| 11/20/1997 | WO1997043192A1 String of anchor clips |
| 11/13/1997 | WO1997041759A1 Slatted frame |
| 11/12/1997 | CN2266936Y Spring matterss made by combination of rattan nets with spring used during summer and winter |
| 11/12/1997 | CN2266935Y Spring bed mattress used during summer and winter |
| 11/06/1997 | DE19617787A1 Lattenrost Slatted |
| 11/05/1997 | CN2266335Y Simmons mattress |
| 11/05/1997 | CN1164215A Conditioning pocketed coil springs |
| 11/04/1997 | US5682631 Bed having a reduced-shear pivot and step deck combination |
| 10/30/1997 | WO1997039660A1 Spring assembly for mattress supports |
| 10/30/1997 | DE19714706A1 End cap for sprung mounting of slatted recliner |
| 10/30/1997 | DE19711641A1 Roll=up slatted recliner for caravans and boats, with separate slats and end caps |
| 10/22/1997 | EP0801916A1 Support for slats of a mattres base |
| 10/22/1997 | CN2265126Y 松紧度可调整的床垫 Tightness adjustable mattress |
| 10/21/1997 | US5678261 Cushion device |
| 10/16/1997 | WO1997037928A1 Spring units for mattresses and the like |
| 10/16/1997 | WO1997037568A1 Lacing wire zoned mattress |
| 10/16/1997 | DE19646633A1 End cap used as spring bearing in slat frame for bed |
| 10/15/1997 | EP0563216B1 Stackable bedding foundation |
| 10/08/1997 | CN1161639A Innerspring construction with springs having free terminal convolutions |
| 10/01/1997 | CN2263483Y Laminated mat with soft cushion |
| 09/24/1997 | EP0796391A1 Engine exhaust system |
| 09/23/1997 | US5669087 Lacing wire zoned mattress |
| 09/18/1997 | WO1997033500A1 Slat grid |
| 09/18/1997 | DE19609422A1 Holder for spring slat for beds and chairs |
| 09/17/1997 | EP0794720A1 Innerspring construction with springs having free terminal convolutions |
| 09/10/1997 | EP0793931A1 Fixing member for slats of a slatted support base |
| 09/10/1997 | EP0793432A1 Three-point bridge suspension end bearing triflex for transverse slats in bed underframes and uses thereof |
| 09/02/1997 | CA2117306C Elastic elements and their respective components, manufactured by injection in plastic material, non-metallic, to be used in matress, chair or other purpose |
| 08/27/1997 | EP0790794A1 Sprung structure for articles of furniture or the like |
| 08/27/1997 | CN2260523Y Mattress of wooden bed frame strung with crisscross coir ropes and spring for summer and winter |
| 08/21/1997 | WO1997029666A1 Slat grid for furniture for lying down and sitting |
| 08/21/1997 | DE19605525A1 Lath grid esp. for upholstery bearings of bed frame |
| 08/20/1997 | EP0789525A1 Frameless self-compensating slat-type mattress and method for making same |
| 08/20/1997 | CN2259811Y Bed mattress with adjustable tightness |
| 08/13/1997 | CN2259096Y Double-layer spring steel wire frame health bed |
| 08/13/1997 | CN2259095Y Soft bed body |
| 07/23/1997 | CN1154819A Magnetic health-care mattress |
| 07/16/1997 | EP0783856A1 Slatted bed base |
| 07/16/1997 | CN2257669Y Mattress |
| 07/10/1997 | DE19615762C1 Comfortable location for spring wood strips on basic frame of lath grid, e.g. for furniture |
| 07/10/1997 | DE19600434A1 Mattress support with frame |
| 06/25/1997 | EP0663802B1 Cushion device |
| 06/18/1997 | EP0751728A4 Squeakless furniture spring anchor clip and method of making same |
| 06/17/1997 | US5639071 Support rail with improved spring mounting capabilities |
| 06/10/1997 | US5637178 Method and apparatus for assembling innerspring constructions for mattresses cushions and the like |
| 05/28/1997 | EP0775269A1 Improved multi-fold interlockable spring for use in mattress foundation assemblies |
| 05/27/1997 | US5632473 Elastic spring and spring support for mattress, chair or upholstery |
| 05/14/1997 | EP0772547A1 Conditioning pocketed coil springs |
| 05/07/1997 | EP0553318B1 A pressure balanced torsion system for a backrest and the like |
| 05/07/1997 | CN2253602Y Green stainless light mattress for bed |
| 05/06/1997 | US5625914 Automatic mattress surface contour and support changing apparatus with wave sensors |
| 05/02/1997 | EP0770344A1 Under-mattress |
| 05/02/1997 | EP0769921A1 Mattress with an incorporated slatted base |