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Class Information
Number: 5/660
Name: Beds > Attachment or accessory > For placement below a mattress and above its supporting structure (e.g., bed boards) > Adapted to incline mattress or portion thereof
Description: Subject matter wherein the attachment removably placeable between the mattress and above the supporting structure for the mattress is adapted to slant at least a portion of the mattress relative to the supporting structure whereby the back portion or the foot portions of the user of the mattress are in an inclined position.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7581270 |
Mattress lifting device and method |
Sep. 1, 2009 |
| 7562409 |
Adjusting structure for adjusting the rise and fall of a mattress by air spring |
Jul. 21, 2009 |
| 7444699 |
Inflatable knee pillow having thin profile and foldability when deflated |
Nov. 4, 2008 |
| 7328471 |
Bedding wedge system |
Feb. 12, 2008 |
| 7281283 |
Sleeping surface elevation device |
Oct. 16, 2007 |
| 7240385 |
Device for raising at least a portion of a mattress |
Jul. 10, 2007 |
| 7020916 |
Crib and toddler bed elevation device |
Apr. 4, 2006 |
| 6886203 |
Mattress lifter |
May. 3, 2005 |
| 6795989 |
Air assist device for bed linen changing |
Sep. 28, 2004 |
| 6772462 |
Tiltable bed |
Aug. 10, 2004 |
| 6757925 |
Mattress adjusting system |
Jul. 6, 2004 |
| 6715172 |
System for controlling the position of an inflatable bedrest positioned under a mattress |
Apr. 6, 2004 |
| 6684425 |
Mattress retainer for adjustable bed |
Feb. 3, 2004 |
| 6681425 |
Adjustable bedrests positioned under a mattress to raise and lower the mattress at either the head location, a foot location or any other location |
Jan. 27, 2004 |
| 6378151 |
Baby crib sleep aid |
Apr. 30, 2002 |
| 6301732 |
Bed frame insert |
Oct. 16, 2001 |
| 6138305 |
Bed frame insert |
Oct. 31, 2000 |
| 6058798 |
Infinitely adjustable lifting mounting |
May. 9, 2000 |
| 6006382 |
Bed frame insert |
Dec. 28, 1999 |
| 5771515 |
Mattress elevating apparatus |
Jun. 30, 1998 |
| 5713091 |
Portable bed raiser |
Feb. 3, 1998 |
| 5692255 |
Apparatus for elevating the foot of a bed |
Dec. 2, 1997 |
| 5592709 |
Apparatus for adjusting the attitude of a mattress |
Jan. 14, 1997 |
| 5526543 |
Method and apparatus for treating or preventing bed sores |
Jun. 18, 1996 |
| 5522099 |
Wash water draining device for washing patients in bed |
Jun. 4, 1996 |
| 5412822 |
Adjustable multi-compartment pneumatic support apparatus |
May. 9, 1995 |
| 5205005 |
Bed elevating apparatus |
Apr. 27, 1993 |
| 4989281 |
Adjustable bed for a truck-trailer system |
Feb. 5, 1991 |
| 4819282 |
Tilting mechanism for use with infant bassinette |
Apr. 11, 1989 |
| 4807313 |
Inflatable inclined mattress support system |
Feb. 28, 1989 |
| 4745645 |
Inflatable insert for worn mattresses |
May. 24, 1988 |
| 4651365 |
Portable adjustable bed raiser |
Mar. 24, 1987 |
| 4633539 |
Apparatus for altering the contour of a mattress on a bed |
Jan. 6, 1987 |
| 4528706 |
Multi-position sectional mattress |
Jul. 16, 1985 |
| 4527298 |
Electro pneumatic bed |
Jul. 9, 1985 |
| 4458370 |
Device for adjusting the angular position of a movable supporting surface |
Jul. 10, 1984 |
| 4309783 |
Adjustably conformable bed |
Jan. 12, 1982 |
| 4256096 |
Mattress assembly for treatment of patients |
Mar. 17, 1981 |
| 4181989 |
Mattress elevating device |
Jan. 8, 1980 |
| 4142263 |
Bed-mattress elevating system and the like |
Mar. 6, 1979 |
| 3952346 |
Collapsible elevating board for bed mattresses |
Apr. 27, 1976 |
| 3931653 |
Power operated back rest |
Jan. 13, 1976 |
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