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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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Class 5/702 - Having fluent, particulate solid filler (e.g., beads)


Subclass of Class 5 - Beds
Definition: Mattresses in which at least a portion thereof is filled
No. of patents: 49
Last issue date: 05/01/2012


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NumberTitleIssue Date
8166589Mattress
An embodiment of the present invention discloses a mattress including an underlayer, an air chamber layer arranged above the underlayer, granular material incorporated in the air chamber layer, and adjusting devices for adjusting the amount of air in the air chamber...
05/01/2012
7357452Recline adjustment apparatus
A recline adjustment apparatus locatable on a vehicle seat to control a recline angle of a rearwardly-facing child car seat relative to the vehicle seat. The apparatus includes a cover to be placed on the vehicle seat. The apparatus further includes a recline adjust...
04/15/2008
7325266Therapeutic cushions and pillows and methods of their manufacture and use
A cushion or pillow device may comprise first and second tubular members joined at respective lateral portions to define valleys between the tubular members. The tubular members may comprise an outer covering and an inner portion comprising a pliable filler. The out...
02/05/2008
7257851Pillow book
A pillow book with flexible fabric sheets disposed between to pillow covers. A first pillow includes a first pillow interior edge portion and a second pillow includes a second pillow interior edge portion. The second pillow interior edge portion is connected to the ...
08/21/2007
7191480Mattress or cushion structure
An apparatus is configured to support at least a portion of a body thereon. The apparatus includes a base portion and a three dimensional engineered material, the three dimensional engineered material and the base cooperate to provide support for the body. ...
03/20/2007
7168116Patient support apparatus having an air cell grid and associated method
An apparatus (10) for supporting a patient during a medical procedure includes a bead bag (18) that is filled with compressible beads (20) and that forms a lower layer of the apparatus (10). The apparatus (10) also includes a layer...
01/30/2007
7138079Methods for making foamed elastomer gels
Methods for making foamed elastomer gels are disclosed. Chemical foaming agents may be incorporated or gas may be injected into a molten gel and then using heating and cooling techniques and/or additives, gas bubbles are formed and preserved in the cooled and solidi...
11/21/2006
7107639Infant support apparatus
An infant support apparatus for supporting an infant lying prone on its torso, configured to aid in soothing the infant and to aid in relieving and reducing the infant's gas pains. The infant support apparatus supports the head of the infant, the torso of the infant...
09/19/2006
7086108Sectional non-slip mattress and support frame therefor
The sectional non-slip mattress includes a support frame defining a plurality of compartments and at least one cushion having a plurality of ball bearings received within a cushion housing. Each compartment receives a corresponding ball bearing, thus preventing hori...
08/08/2006
7065814Infant restraining apparatus and soil barrier
Apparatus for restraining an infant during diaper changing and for providing a protective barrier for the changing surface and/or diaper changer. More particularly, apparatus having an adjustable, quick-release strap system for restraining the upper torso (e.g. shou...
06/27/2006
7060213Cushioning devices, gelatinous elastomer materials, and devices made therefrom
A cushion that includes a cushioning element. The cushioning element has a number of substantially parallel elongate columns formed in a soft, easily deformable elastic or visco-elastic cushioning media. The columns are configured so that when a force is applied to ...
06/13/2006
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
6990701Sectional non-slip mattress
The sectional non-slip mattress includes a support frame defining a plurality of compartments and at least one cushion having a plurality of ball bearings received within a cushion housing. Each compartment receives a corresponding ball bearing, thus preventing hori...
01/31/2006
6964073Multi-function patient immobilization device
A multi-function device for immobilizing a patient for administration of medical treatment and transportation to a medical facility. The device has an inflatable base which supports the patient. Inflatable air channels extend around the periphery of the base and whe...
11/15/2005
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
6905431Color changing balls and toys
Toys and balls are disclosed having a skin and a core of somewhat dissimilar materials. The skin and core are of different colors. When the toy is squeezed, the non-liquid deformable core presses against at least a portion of the skin, making the skin thin at that p...
06/14/2005
6721979Air bed with fluidized bead surface and related methods
A therapeutic treatment bed with features to enhance the care and comfort of burn patients and others subject to extensive recuperative periods. Among the features are patient engaging fluidized bead surfaces integral with the upper surfaces of air cushions provided...
04/20/2004
6694555Air fluidized bladders for a bed
A mattress for a bed is provided to support a patient. The mattress includes a plurality of air fluidized bladders. Each bladder includes a fluidized zone having fluidizable material positioned therein. Each bladder further includes a diffuser configured ...
02/24/2004
6692812Multilayer sheet structure and production method thereof
A multilayer sheet structure (10) comprises a front sheet (11), a net-like backing sheet (12), and sewing threads (14) for partially joining the front sheet with the backing sheet so as to form bag portions (13) between the front and backing sheets. Paddi...
02/17/2004
6574813Air fluidized bed
A pilot operated check valve is configured to be positioned inside a fluid supply tube connected between an air supply manifold and an air zone located on a support surface of abed. The pilot operated check valve includes a body having an air inlet and an...
06/10/2003
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
6393642Supporting device such as for instance a cushion
A supporting device (1) such as, for instance, a cushion, comprising a space (3) formed by a flexible envelope (2) and filled with a plurality of elements (4). The elements (4) in the space (3) are movable relative to each other and each consist of a gas-...
05/28/2002
6192537Semi-fluid based body support system
A semi-fluid based body support system using a mass of granular material to support a user has reversible transferring means and fluidizing means to locally control the granular material. The reversible transferring means and fluidizing means are independ...
02/27/2001
6145143Patient support systems with layered fluid support mediums
A patient support system having multiple patient support layers for reducing and preventing the development of bed sores in bedridden patients. A top patient support surface is provided by an anti-shear cover layer. The anti-shear cover layer being operab...
11/14/2000
6131214Medical table having a number of rollers which collectively define a bed surface and an associated method for moving a patient from a first position to a second position
A medical table includes a base. The medical table also includes a number of rollers, supported by the base, which collectively define a bed surface for supporting a patient, wherein each roller of the number of rollers (1) defines a fluid impervious bag ...
10/17/2000
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
6024407Vibrating particle material filled furniture
Vibrating particle material filled furniture to allow for vibration of the furniture for the benefit and enjoyment of a user is disclosed. Various types of furniture may be utilized under the present invention. These include chairs, loungers, mattresses a...
02/15/2000
6016581Semi-fluid mattress
A semi-fluid mattress using a mass of granular material to support a user has reversible transferring means and fluidizing means to locally control the granular material. The reversible transferring and fluidizing means are independently controllable at p...
01/25/2000
5966763Surface pad system for a surgical table
A surface pad system for a surgical table includes a cover having an upwardly-facing patient-support surface defining an interior region of the surface pad system, and a vacuum bead bag received in the interior region. The vacuum bead bag includes a flexi...
10/19/1999
5906205Surgical positioning device
A surgical positioning device for supporting the body of a patient in a selected lateral position comprises a bag made of flexible, air-impermeable material filled with a charge of elastically deformable expanded polystyrene beads, and includes a valve fo...
05/25/1999
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
5855207Medical table assembly having a restrainment apparatus mounted thereto and an associated method of immobilizing object
A medical table assembly includes a bed frame and a mattress supported by the bed frame. The medical table assembly also includes a restrainment apparatus mounted to the bed frame, wherein the restrainment apparatus includes (1) a strap which (a) defines ...
01/05/1999
5781943Medical table and method for moving a patient from a first position to a second position
A medical table includes a base. The medical table also includes a number of rollers, supported by the base, which collectively define a bed surface for supporting a patient, wherein each roller of the number of rollers (1) defines a fluid impervious bag ...
07/21/1998
5590430Gel filled deformable cushion and composition contained therein
This invention provides for an ultra low density 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 padding fluid composition (16) ...
01/07/1997
5511260Anti-decubitus mattress pad
A mattress pad primarily intended for use with a standard hospital bed frame to reduce the development of decubitus ulcers or bed sores in patients using the pad. The pad is multi-layered and includes a cover or casing containing interior strata of a plas...
04/30/1996
5430900Bed emitting the far infrared rays
A bed comprising a base having an internal area into which a heat source, in the form of a hot water pipe system is installed, and mineral powder which together with the heat source, fills the internal area of the base and provides a top sleeping surface ...
07/11/1995
5133096Plurality of separable sections forming antidecubital base
An antidecubital mat for bedridden patients, comprising individual basic elements that are air permeable and can be joined together to vary the size and shape of the mat. Each basic element has the shape of a rectangular cushion with recessed side corners...
07/28/1992
5107558Mattress with removable insert
A mattress has a one-piece base of hollow fibers or polyurethane foam with a rectangular recess in the upper side of its torso supporting intermediate portion. The recess is filled by a removable insert wherein a fabric envelope contains a supply of fragm...
04/28/1992
5103517Disposable surgical pad
A disposable surgical pad for supporting a patient having a cellulose housing with a granular cellulose material in the cavity of the housing. The granular material is generally uniformly shaped, preferably spheroid in shape, and of a size for assuming a ...
04/14/1992
4754511Support cushions
A cushioning apparatus having exterior surface means which form a desired shape and define an internal cavity therein, and a plurality of spherical pellets which substantially fill the internal cavity. External prestressing means, internal tension members...
07/05/1988
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