| Patents for A47C 21 - Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses (7,509) |
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| 07/11/1991 | WO1991009584A1 Lowering unit area pressure |
| 07/10/1991 | CN2080393U Controller for medical constant temp. mattress capable of controlling temp. |
| 07/05/1991 | CA2007284A1 Appliances for use with beds |
| 06/26/1991 | CN2079465U Auto-control heat preserving carry-cot for baby |
| 06/19/1991 | CN2078989U 水床 Waterbed |
| 06/18/1991 | US5023967 Patient support system |
| 06/11/1991 | US5022108 Waterbed mattress with heater pad pocket |
| 06/05/1991 | CN2078117U Dual-purpose mattress with winter warming and summer cooling function |
| 05/29/1991 | EP0428829A1 Restraining structure for a vehicle bunk bed |
| 05/21/1991 | US5016306 Gripper device |
| 05/15/1991 | CN2076797U Folding-proof electric heat mattress |
| 05/14/1991 | US5014687 Mounting for vibrating motor |
| 05/14/1991 | US5014399 Sheet fastening assembly and fastener therefor |
| 05/08/1991 | CN2076354U Flexible cold board |
| 05/07/1991 | US5012540 Disposable sheet protective device |
| 04/24/1991 | CN2075476U Cool warm two-purpose hydraulic mattress |
| 04/23/1991 | US5009379 Bed mounted television stand |
| 04/18/1991 | WO1991004662A1 Control of pyroglyphidae or the like |
| 04/16/1991 | US5007410 Vibrating mattress |
| 04/16/1991 | US5007123 Flexible covering for reducing moisture/vapor/bacteria transmission |
| 04/09/1991 | US5005241 Drainable cushion and furniture seating |
| 04/09/1991 | US5005239 Bed sheet securing system for waterbeds |
| 03/27/1991 | CN2073703U 漂浮水床 Floating water bed |
| 03/26/1991 | US5001795 Bedspread rack |
| 03/26/1991 | US5001794 Device for securing detachably filtering sheet to air bed |
| 03/20/1991 | EP0417388A2 Body vibrator |
| 03/20/1991 | CN2073261U Electrothermal spring mattress |
| 03/19/1991 | US4999864 Bed movable to plural positions |
| 03/19/1991 | US4999861 Wave motion bed |
| 03/12/1991 | US4998939 Hospital bed with guard rail actuated safety apparatus |
| 03/12/1991 | US4998700 Bed side rail holding bracket |
| 03/12/1991 | US4998311 Golf cart cushion |
| 03/06/1991 | CN2072367U Electric cooling, heating constant temp. liquid bed cushion |
| 03/06/1991 | CN2072364U Electric cooling cushion |
| 03/05/1991 | US4996970 Heated sleeping bag ground pad |
| 02/27/1991 | EP0413936A1 Ventilated bedstead |
| 02/27/1991 | CN2071917U Spring mattress |
| 02/27/1991 | CN2071916U Water-warm bed |
| 02/27/1991 | CN2071915U Ventilative cold soft mattress |
| 02/26/1991 | US4995127 Bed pad, an automobile seat pad, a pillow or a similar cushionlike item |
| 02/19/1991 | US4993126 Towel holders for lounge chairs |
| 02/19/1991 | US4993089 Bed rail mechanism |
| 02/13/1991 | CN2071022U Quilt cover clip |
| 02/06/1991 | CN2070578U Sleeping apparatus capable of rising or reducing temp. |
| 01/30/1991 | CN2070130U Wind sending cushion |
| 01/23/1991 | EP0409585A1 Mattress pad with stretch-wall construction |
| 01/23/1991 | EP0408636A1 Patient support system |
| 01/23/1991 | CN2069691U Cooling mattress |
| 01/23/1991 | CN2069688U Cold and hot adjustable automatic thermal insulation mattress |
| 01/16/1991 | EP0407505A1 Absorbent mattress cover |
| 01/15/1991 | US4984316 Bed warmer |
| 01/10/1991 | WO1991000037A1 A device for heating a water bed |
| 01/10/1991 | DE3921150A1 Foot warming pillow for quilts - fits detachably to quilt end to keep in heat |
| 01/09/1991 | CN2069097U Heat-exchange apparatus being able to rise or to lower temp. of bed |
| 01/02/1991 | EP0405167A1 Method and apparatus for disposable storage and utilization of non-woven disposable and/or reuseable bedding and drapery materials |
| 12/28/1990 | CA2017195A1 Apparatus for changing disposable bedding on a mattress |
| 12/25/1990 | US4979251 Bed sheet mounting system |
| 12/25/1990 | US4979246 Support frame and extender for an adjustable bed |
| 12/13/1990 | WO1990014781A1 Multi-function compressible surface |
| 12/11/1990 | US4975997 Bedclothes supporting device |
| 12/05/1990 | CN2066688U Dual-water inner cooling/heating two-purpose mattress for winter and summer use |
| 12/05/1990 | CN2066687U Adjustable constant temp. water mattress |
| 12/05/1990 | CN1047442A Automatic temp.-adjusting health bed |
| 11/28/1990 | EP0399618A1 Bed |
| 11/28/1990 | EP0370094A4 Thermoplastic material containing absorbent pad or other article |
| 11/22/1990 | DE4014879A1 Bed with covering heatable to set temp. - and having aperture in roof part for convection heating and access |
| 11/06/1990 | US4967434 Bedding anchoring device |
| 10/30/1990 | US4965900 Absorbent device |
| 10/17/1990 | CN2063767U Hot/cool dual purpose box type mattress |
| 10/16/1990 | US4962546 Mattress pad with stretch-wall construction |
| 10/10/1990 | CN2063374U Household forced ventilating mattress |
| 10/03/1990 | EP0214250B1 Sitting or resting furniture |
| 10/03/1990 | CN2062980U Temp regulating metallic cold cushion |
| 10/02/1990 | US4959878 Invalid bed |
| 10/02/1990 | US4959877 All-season floating blanket |
| 09/13/1990 | DE3938377A1 Hospital bed with side bars - are held in vertical grooves in head and foot frames of bed |
| 09/12/1990 | EP0386202A1 Chair or bed. |
| 09/12/1990 | CN2061791U Cooling and warming bed mattress |
| 09/11/1990 | US4955095 Removable pillow top for mattress |
| 08/30/1990 | DE3904353A1 Automatic cushion cover changing machine - has inlet and outlet between which are conveyors, with cover-remover and re-covering unit |
| 08/29/1990 | CN2061014U Medical health-care electrothermal carpet |
| 08/22/1990 | CN2060645U Electric heating and heat insulation apparatus for sofa |
| 08/21/1990 | US4949410 Guard rail for patient transport apparatus hospital beds and the like |
| 08/07/1990 | US4947298 Bed lighting apparatus |
| 08/07/1990 | US4945591 Cushionlike item with projections attached thereto by strings |
| 08/07/1990 | US4945582 Patient transport apparatus including independently or simultaneously operable leg and backrest portions |
| 07/12/1990 | WO1990005505A3 Absorbent mattress cover |
| 07/11/1990 | CN2059059U Heatstroke prevention and cooling bed used in summer |
| 07/10/1990 | US4939804 Bed ventilating apparatus and method |
| 07/04/1990 | EP0375782A1 Sheet type mat |
| 07/03/1990 | US4939582 Convertible visual display device |
| 07/03/1990 | US4937903 Bed covering apparatus |
| 06/27/1990 | EP0374742A1 Bed with its resting surface at least partly of keyboard form |
| 06/27/1990 | EP0329731A4 Method and apparatus for motion and sound treatment of infants. |
| 06/23/1990 | CA2005274A1 Bed with its resting surface at least partly of keyboard form |
| 06/20/1990 | CN2058313U Pleasant cool mattress |
| 06/19/1990 | CA1270508A1 Temperature-responsive controller for waterbed mattress heaters |
| 05/31/1990 | WO1990005505A2 Absorbent mattress cover |
| 05/30/1990 | EP0370094A1 Thermoplastic material containing absorbent pad or other article. |
| 05/30/1990 | CN2057790U Low voltage alternating current, direct current subsection heating electric mattress |