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Sealed Crustless Sandwich

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Class 297/199 - Pneumatic cushion


Subclass of Class 297 - Chairs and seats
Definition: Device wherein the seat includes or is supported by a compressible
No. of patents: 42
Last issue date: 12/22/2009


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NumberTitleIssue Date
7635161Seat with adjustable omnidirectional suspension
A seat includes a bladder assembly having a plurality of pneumatic bladders arranged one within another. The compressibility of each pneumatic bladder is based at least in part on a pressure within the pneumatic bladder, and/or on a thickness of an outer layer that ...
12/22/2009
7431390Cycle saddle assembly
A cycle saddle assembly includes a stem unit having a saddle stem. A pneumatic suspension member is supported by the stem unit. A saddle seat is supported at least in part by the pneumatic suspension member for movement relative to the saddle stem. Whereby the shock...
10/07/2008
7393051Seat with adjustable omnidirectional suspension
A seat includes a bladder assembly having a plurality of pneumatic bladders arranged one within another. The compressibility of each pneumatic bladder is based at least in part on a pressure within the pneumatic bladder, and/or on a thickness of an outer layer that ...
07/01/2008
7328944Contour motorcycle seat
A contoured motorcycle seat. The contoured motorcycle seat includes one or more depressions for a rider and/or passenger to help relieve genital, back and neck pain. It also includes one or more air channel vents that vent the one or more depressions to help prevent...
02/12/2008
7225486Therapeutic seat cushion
A therapeutic seat cushion for supporting a person remaining in a sitting position for a prolonged period of time, wherein the cushion is a generally rectangular body having a hollow interior with a plurality of generally radially extending partitions extending acro...
06/05/2007
7125030Seatpost with vibration isolation member
A bicycle designed to reduce the transfer of vibrations to the rider. The bicycle includes a seatpost assembly comprising an inner member, an outer member at least partially surrounding a portion of the inner member, and a damping member disposed between the inner m...
10/24/2006
7114783Specialized seating apparatus
The present invention provides a seating apparatus having an adjustable level of firmness. The seating apparatus comprises a base, an inflatable element arranged on the base, and a cover covering the inflatable element. Access means in communication with the inflata...
10/03/2006
7093894Bicycle saddle having pneumatic cushions
A bicycle saddle includes a saddle shell, a frame and two pneumatic cushions. The saddle shell has a relatively narrower front end and a relatively wider rear end. The frame has a relatively narrower front end connected to a bottom side of the front end of the saddl...
08/22/2006
7078091Membranes of polyurethane based materials including polyester polyols
The present invention relates to membranes including an urethane including a polyester polyol, wherein the membrane has a gas transmission rate of 15.0 or less for nitrogen gas wherein the membrane has an average thickness of approximately 20.0 mils. Under certain e...
07/18/2006
7044540Saddle made of composite material, in particular for a bicycle
Saddle made of composite material, in particular for a bicycle, which comprises a support structure (2) provided with a padding (3) having, associated above it, a seating surface (7). The support structure (2) comprises a plurality of fir...
05/16/2006
7025417Load deformable bicycle seat
A load deformable bicycle seat comprising a unique substantially flat posterior body section (PS) on which the rider sits, a unique load deformable elongated hollow nose section (NS) of the seat (20). The posterior section (PS) of the seat supports and is des...
04/11/2006
6942291Bicycle saddle
A bicycle saddle includes a rigid/semi-rigid shell functioning as a supporting structure for the bicycle saddle. A covering is disposed on the shell and attached thereto, with a padding between the shell and the covering. The padding comprise a cushion made of a res...
09/13/2005
6860551Saddle structure for vehicles
A saddle structure for vehicles includes a saddle, a spongy mass mounted on top of the saddle thereof, and an outer leather layer wherein the spongy mass has an elastic reinforcing area disposed therein which, designed according to the ergonomics, is made up of two ...
03/01/2005
6860552Bicycle saddle
A saddle, specifically designed for bicycles, comprises a framework (2) to be coupled to a supporting element and a padding element (3), thereon a user will seat, the saddle being characterized in that it comprises a cushion element (4), includi...
03/01/2005
6390548Bicycle seat with inflatable interior
A bicycle seat with inflatable interior including a bicycle seat comprised of a seat portion and a stem portion. The stem portion couples the bicycle seat to a frame of a standard bicycle. The seat portion has an outer layer and a padded inner layer. The ...
05/21/2002
6305743Pneumatic bicycle seat assembly
The pneumatic bicycle seat assembly of the present invention has an exterior covering, a bracket being a rod of suitable size bent at the center to form an eye, with each of two leg portions extending rearward in mirror image fashion. A base attaches to a...
10/23/2001
6153277Device outer wall structure
A device outer wall structure includes a rubber covering covered on a device for example a bicycle hand grip or saddle, the rubber covering having a plurality of hollow convex portions filled with air and a plurality of air passages in communication betwe...
11/28/2000
6135550Bicycle seat
A bicycle seat that includes a foam seat cushion member having an inflatable edge cushion provided around the back and side edges of an upper cushion surface thereof and a centrally positioned dual lobe inflatable buttocks cushion....
10/24/2000
6012772Inflatable bicycle seat cover
A bicycle seat cover is provided which is adjustably inflatable by a bulb pump and two way pressure release valve. The bulb pump is positioned for easy access for inflation and deflation of a single chambered air bladder. The seat cover is removably attac...
01/11/2000
5938277Inflated bicycle seat
A new inflated bicycle seat for providing a pneumatic pad for a bicycle seat. The inventive device includes an inflatable bladder with a valve into the interior of the bladder. The bladder is restable on the top of a seat. A cover covers the bladder and t...
08/17/1999
5916664Multi-celled cushion and method of its manufacture
A method for inflating cushioning devices which comprise at least first and second distinct chambers having an interconnecting passage providing fluid communication between the chambers. The method comprises either: (1) limiting the volume of at least one...
06/29/1999
5846063Miniature universal pump and valve for inflatable liners
There is disclosed a preform for an air pump and relief valve assembly which has an assembly body with a substantially flat bottom and molded entirely of a flexible plastic to form a bulbous extremity on one end of the body and open at its bottom and a re...
12/08/1998
5829733Adjustable height shock absorbing bicycle seat mounting assembly
A shock-absorbing and height-adjusting assembly for mounting a seat onto the seat-supporting framework tubing of a bicycle frame. A standard, commercially available, adjustable-length gas spring (hydropneumatic spring), of the type used for the control co...
11/03/1998
5769488Selectively deformable seat
A motorcycle seat has a shape forming base on which a selectively deformable cushion is positioned and covered by an exterior covering, the cushion having a foam material encased within an airtight bladder. A valve member located externally of the coverin...
06/23/1998
5711573Selectively deformable seat
A motorcycle seat has a shape forming base on which a selectively deformable cushion is positioned and covered by an exterior covering, the cushion having a foam material encased within an airtight bladder. A valve member located externally of the coverin...
01/27/1998
5670232Method for manufacturing integral elastic supports, and supports obtained with this method
A method for manufacturing integral elastic supports formed by an upper covering (2), by an intermediate filler (3) and by a semirigid shell (4) entails the use of a mold with a hollow lower part, a flat upper part, and at least one intermediate plate. Th...
09/23/1997
5636896Pneumatic bicycle saddle
A bicycle saddle having an air-filled bladder. The bladder is a durable plastic film chamber having an easily accessible air pump and release valve that allows the bicyclist to adjust the air pressure to his/her comfort without dismounting and or seeking ...
06/10/1997
5613570Suspension system for snowmobile seat
A snowmobile seat suspension includes a seat support member pivotally connected at its front end to the chassis of a snowmobile, a yieldable support member supporting the rear of the seat support member and at least one air cylinder yieldable in a downwar...
03/25/1997
5558395Inflatable cushion devices for bicycle seats and other sporting goods
An inflatable air cushion has an integrally formed extension tube of zig-zag form with its free end attached to another cushion or to a pump assembly for inflating the cushion. By separating the limbs of the zig-zag tube, the cushions, or the cushion and ...
09/24/1996
5524961Pneumatic bicycle saddle
A bicycle saddle having an air-filled bladder. The bladder is a durable plastic film chamber having an easily accessible air pump and release valve that allows the bicyclist to adjust the air pressure to his/her comfort without dismounting and or seeking ...
06/11/1996
5353734Seat for watercraft
A number of embodiments of seat assemblies for a watercraft wherein the seat includes a cushion comprised of at least in part an open celled foam that is covered on its lower side by a bottom plate and on its upper side by a skin that is sealingly engaged...
10/11/1994
5335382Inflatable cushion device
An inflatable air cushion has an integrally formed extension tube of zig-zag form with its free end attached to another cushion or to a pump assembly for inflating the cushion. By separating the limbs of the zig-zag tube, the cushions, or the cushion and ...
08/09/1994
5330249Cushion for absorbing shock, damping vibration and distributing pressure
There is disclosed a cushion for absorbing energy to dampen vibration, distribute pressure and absorb shock. The cushion has a deformable polyurethane bladder which defines a chamber adapted to contain a fluid, such as air. A piece of viscoelastic materia...
07/19/1994
5318344Detachable bike seat jacket
A detachable jacket for a bike seat includes: a jacket having an upper cushioning portion formed with a plurality of cells filled with pressurized fluid in the cells for a comfortable cushioning purpose for a bike driver sitting on the bike seat, and a lo...
06/07/1994
5286082Anatomically compensating cycle saddle
A cycle saddle which accommodates for the movement of a rider's ischial tuberosities. In one embodiment, portions of the saddle substantially coinciding with the rider's ischial tuberosities yield to the downward movement of the ischial tuberosities to re...
02/15/1994
5280993Inflatable cushioning saddle for bicycle
An adjustable and deformation-resistant cushioning saddle for a bicycle is provided. The saddle includes a saddle frame having an envelope to form a space for receiving a cushioning medium. A fluid bag in the space serves as the cushioning medium and a fl...
01/25/1994
5244251Pneumatic seat for bicycle and method of manufacture
A air filled hollow seat has a relatively flexible top portion and a relatively rigid bottom support portion. The bottom support portion is integrally formed to the seat. An air inlet permits the injection of air, under pressure, into the interior of the ...
09/14/1993
5121962Cushion for absorbing shock damping vibration and distributing pressure
There is disclosed a cushion for absorbing energy to dampen vibration, distribute pressure and absorb shock. The cushion has a deformable polyurethane bladder which defines a chamber adapted to contain a fluid, such as air. A piece of viscoelastic materia...
06/16/1992
5074618Bicycle seat
The invention relates to a bicycle, or other two-wheel vehicles, seat which utilizes a concave base to distribute the weight, and corresponding pressure, in a comfortable manner. The base, configured as a section of a hollow spheroid, provides for the dis...
12/24/1991
4957286Seat with weight measuring capabilities
A weight indicating seat for an exercise device having a pneumatic system associated therewith comprising a pneumatic bladder located in the seat which is connected to a gauge calibrated to indicate weight proportional to the pressure within the bladder. ...
09/18/1990
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