U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Superstar singer Michael Jackson co-patented a "Method and means for creating anti-gravity illusion" in 1993.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 5/655.4 - Bead containing


Subclass of Class 5 - Beds
Definition: Support for body or part having at least a portion thereof
No. of patents: 50
Last issue date: 05/08/2012


1    
NumberTitleIssue Date
8171585Lightweight fluid
An inexpensive, lightweight, compressible, shock absorbing, and resilient fluid for use in padding applications is presented. A fluid pad can comprise closed-cell foam beads and a surrounding fluid housed in a thin plastic bladder. The closed-cell foam beads can be ...
05/08/2012
7373678Seat cushion with adjustable contour and method of adjusting the contour of a seat cushion
A flexible support structure of a seat cushion, such as a wheelchair cushion, has an upper surface with a support contour having relief areas for establishing relatively less pressure on skin adjacent to bony prominences of a user's pelvis and having a support area ...
05/20/2008
7234184Inflatable air cushion
An inflatable air cushion has at least two sets of tension members therein. Each set of tension members includes multiple and parallel tension members. The tensile directions generated by the two sets of tension members are perpendicular. One of the tension members ...
06/26/2007
7051389Comfort pillow
A pillow including a viscoelastic sleeve defining a cavity and filler material positioned within the cavity. ...
05/30/2006
7008020Inflatable furniture having a storage compartment
According to some embodiments, an inflatable furniture structure is provided. The inflatable furniture structure may include, for example, at least one inflatable compartment and a least one storage compartment having a transparent surface. ...
03/07/2006
6996864Cushion for a wheelchair
A cushion for a wheelchair, including a matrix of cushion modules, wherein each cushion module includes a cushion element that has a phase change material included in its filler material that sits above an additional cushion element of a larger volume of filler mate...
02/14/2006
6976281Medicinal cushion, in particular anti-decubitus cushion
A medical cushion (1), in particular an anti-decubitus cushion, is in particular multicellular and is distinguished in that the cushion is equipped, at least in the area where skin contact (6) occurs, with an active membrane (3) based on a skin-...
12/20/2005
6966090Air mattress with quilted pillow top
An air mattress with a pillow top is disclosed. The pillow top is received on and extends at least partially across at least one of planar face of the mattress, and is constructed and arranged to be held in a fixed position relative to the face of the mattress on wh...
11/22/2005
6952906Packaged furniture assembly and method thereof for compressible furniture
The present invention provides a chair having a removable outer cover. The chair has an air permeable bladder which houses compressible filler material. The compressible filler material allows the chair to be selectively compressed between various compressed states....
10/11/2005
6948632Collapsible structure
A collapsible structure having a plurality of side panels and a floor panel forming an enclosure having an open top. Each side panel comprises a two-ply web of material and a continuous loop frame. One or more handles may be attached to the structure or formed withi...
09/27/2005
6934990Non-liquid buoyant bedding
A bed includes a frame supporting a non-liquid material having a density of about 0.15 of to 1 times the density of water. The material can be formed from pellets. The bed can also include a stretchable sheet disposed over the material. ...
08/30/2005
6928678Transparent apertured pillow, filled with foam blocks
A pillow includes a transparent, apertured pillowcase having a receiving space inside and a plurality of deformable resilient blocks disposed inside the receiving space. Each of the resilient blocks is made of a foam material, such as latex. ...
08/16/2005
6925963Pet blanket
A pet blanket providing anti-flea properties is disclosed. The blanket is formed of an upper, permeable layer and a lower, impermeable layer, which together form a closeable pocket for receiving an insert that is impregnated with one or more anti-flea agents. As a p...
08/09/2005
6857151Bead cushioning device
A cushioning device has a flexible container and a plurality of polymeric beads within the flexible container which flows under a slight force and shears easily. The cushioning device is capable of receiving a physical object that applies a force to the cushion. Whe...
02/22/2005
6796996Shape-retaining fill container
A shape-retaining bag having a front and a back connected to each other to define a chamber between for housing and retaining a fill material within a plurality of cells within the chamber which are made of a plurality of walls and one or more flow diverters adjacen...
09/28/2004
6651282Nursing pillow for anatomically correct positioning of baby and mother
A flexible, crescent shaped pillow to assist mothers to maintain an anatomically correct alignment between mouth and nipple while breast feeding. This alignment is a key factor in ensuring optimum flow of milk. The pillow is both highly flexible and suppo...
11/25/2003
6611980Molded cushion and method of making the same
The present invention is directed to a custom-contoured cushion for a wheelchair or other seating device and a method of making the same. In one embodiment, the novel custom-contoured cushion is comprised of a stretchable bag filled with soft and resilien...
09/02/2003
6532613Three dimensional star shaped pliable chair
A pliable chair, for supporting the extremities of a user, that includes a hollow shell made of a pliable material and particulate material contained within the shell. The shell includes five upper panels attached together to form an upper surface, five l...
03/18/2003
6473924Support pad
A sitting, sleeping or support pad (1), which on account of its special design can be used in a number of different areas of application, includes an inner bag with a fill material, disposed in an outer bag. The inner bag has an elongated, substantially r...
11/05/2002
6374439Stretcher head rest
A vacuum pad suitable for use with a head rest of a stretcher is configured to support the head of a patient supported on the stretcher. The vacuum pad has a non-rigid state wherein the vacuum pad is formable and a rigid state wherein the vacuum pad is no...
04/23/2002
6334227Seat
Seat that comprises an envelope containing incompressible filling pieces, such as polystyrene balls. In addition, this seat comprises a bottom wall and side walls made of a rigid, semirigid and/or impermeable material, and an upper wall of which at least ...
01/01/2002
6308353Method and apparatus for positioning a patient
A method and apparatus for positioning a patient for a medical procedure. The apparatus includes an air-impervious casing having a plurality of sections adapted to position and support the torso and limbs of a patient. A plurality of compartments containi...
10/30/2001
6226820Gel pad with integral shape retainer
A gel pad assembly includes a flexible gel pad and an adjustable shape retainer integral with the gel pad. A flexible first outer wall cooperates with a flexible inner wall to form a first chamber. A gel is located within the first chamber. A flexible sec...
05/08/2001
6161239Infant positioning device
An infant positioning device that is an elongated sleeve filled with polymeric pellets to a predetermined fill density to enable the device to be adaptable to conform to the contour of an infant to aid holding the infant in a optimum position for the well...
12/19/2000
6098209Protective padding for sports gear
Protective padding primarily intended for use in sports gear. The pads include flexible, outer casings of porous, breathable, inelastic material overfilled with resilient, discrete beads of elastic material. The beads are initially in compressed states wi...
08/08/2000
6055676Protective padding for sports gear
Protective padding primarily intended for use in sports gear. The outer casing is made of an elastic material that is overfilled to its elastic limit to act in the manner of the preferred embodiments. In a second set of preferred embodiments, the outer ca...
05/02/2000
6045178Outdoorsman's support or chair
An outdoorsman's support or chair is comprised of a substantially filled flexible container provided with shoulder straps for easy transport. The flexible container is filled with pellets and is preferably waterproof. It is adaptable to conform to the sha...
04/04/2000
6032300Protective padding for sports gear
Protective padding primarily intended for use in sports gear. In a first set of preferred embodiments, the pads include flexible, outer casings of porous, breathable, inelastic material overfilled with resilient, discrete beads of elastic material. The be...
03/07/2000
5971006Inflatable cushion with a valve
A gasproof inflatable cushion with a hole which perforates it and whose edge is provided with an inner valve part on the inside and with an outer valve part on the outside such that the hole is enclosed and the construction is gasproof. The inner valve pa...
10/26/1999
5920915Protective padding for sports gear
Protective padding primarily intended for use in sports gear. The pads include flexible, outer casings of porous, breathable, inelastic material overfilled with resilient, discrete beads of elastic material. The beads are initially in compressed states wi...
07/13/1999
5881409Puff-quilted bladders for containing flowable cushioning medium
A bladder for containing a cushioning medium. The bladder includes open compartments which are created by welding or otherwise fastening a first bladder wall against a second bladder wall. The periphery of the bladder walls are welded or otherwise sealed ...
03/16/1999
5778470Partitioned therapeutic pillow with bead filling
A pillow structure formed with an outer cover or casing in which a foam shell is enclosed, where in a horizontally disposed partition being mounted in the shell along the horizontal central axis of the pillow structure, wherein the partition controls the ...
07/14/1998
5733012Therapeutic medical chair
A therapeutic medical chair is provided with a chair frame for receiving a box insert having an aperture therein. The aperture receives a flexible compression bag which includes a septum to divide the bag into an upper chamber and a lower chamber. The sep...
03/31/1998
5556169Multi-layer conformable support system
The multi-layer support system for conforming to and supporting an object comprises a first, compartmented, fluid-sealed layer containing a plurality of beads which are movable within the first layer when fluid is introduced and which are inhibited from m...
09/17/1996
5475882Gel filled deformable cushion and composition contained therein
This invention provides for a gel filled deformable cushion (10) which includes a fluid impervious flexible enclosure (12) forming an internal chamber (14). Contained within the internal chamber (14) is a plasticizer composition (16) and a plurality of pa...
12/19/1995
5228158Portable rollable light-weight pillows
A small light-weight portable and rollable pillow filled with a compressible resilient material which has a strap attached to a solid attachment means at the side thereof which can be tied around the pillow when it is rolled up and the end of the strap ca...
07/20/1993
5154185Air evacuable support
An air evacuable support comprising an elongated, airtight and flexible casing partially filled with a plurality of beads which are conformable to a person's body contours. The support can be formed into a seat configuration for placement upon a wheelchai...
10/13/1992
5152019Mattress and cushion material
The present invention provides a cushion material including padding elements, each of which consists of a core and an outer resilient layer surrounding the core....
10/06/1992
5079787Pressure equalizing support structure
A support structure is provided which effects a pressure equalization. It mprises an enclosure filled with a large number of loose pieces. In a special embodiment the loose pieces are surrounded by a low friction material, such as nylon fabric, and are ma...
01/14/1992
5079786Cushion with magnetic spheres in a viscous fluid
A cushion apparatus includes an enclosed cushion member defining an interior cavity defined by a top wall spaced from and parallel a bottom wall, with a surrounding side wall coextensive therebetween. A portal opening is directed through the side wall, wi...
01/14/1992
1    
 
Sign InRegister
Username  
Password   
forgot password?