Class 297/452.45 - Projecting elements

Subclass of Class 297 - Chairs and seats
Definition: Device including protruding members attached to or continuously
No. of patents: 24
Last issue date: 04/13/2010

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Number	Title	Issue Date
7695069	Seat cushion A seat cushion having a flexible and semi-rigid body is provided. The body has a seating surface, having a first area, and a support surface, having a second area, spaced apart from the seating surface forming a body thickness. The body has a body composition with a...	04/13/2010
7083236	Vehicle seat cushion assembly A vehicle seat cushion assembly for providing additional comfort and support while facilitating air flow around and through the seat cushion assembly includes upper and lower sections pivotally coupled to each other for facilitating storage. The upper and lower sect...	08/01/2006
7059682	Seating structure having flexible seating surface A seating structure includes a plurality of boss structures arranged in a pattern and a plurality of web structures joining adjacent boss structures within the pattern. At least some of the web structures are non-planar and at least some adjacent web structures are ...	06/13/2006
7052091	Automotive vehicle seat insert There is disclosed an insert suitable for placement within a seat of an automotive vehicle. The insert preferably includes multiple layers, one of which includes a heater for providing an occupant of the seat with warmth. The insert also preferably includes a blower...	05/30/2006
7037278	Apparatus and method for pressure management having temperature controlled air flow An apparatus and method for alleviating excessive pressure development on a body area includes a cushion having bottom and top surfaces which are spaced apart. The top surface has a plurality of channels formed therethrough. A compressible inner layer is disposed be...	05/02/2006
6997517	Ventilated snowmobile seat A snowmobile seat having a ventilation system for allowing moisture that enters the cushion portion of the seat to be wicked away through a base section that is disposed between the tunnel of the snowmobile and the cushion. The base section provides ventilation spac...	02/14/2006
6948725	Child-seat liners The present invention relates to child-seat liners. Specifically, the present invention provides protective articles comprising child-seat liners, systems comprising child-seat liners, methods for using child-seat liners (e.g. with a shopping cart), and methods for ...	09/27/2005
6926062	Screen element for motor vehicles; in particular, wind blocker A screen element for motor vehicles having a piece of flat material extending in a surface area. The piece of flat material has strands which are inherently stiff to enable the flat material to stand alone without a frame. The strands also provide primary stability ...	08/09/2005
6908159	Seat for a reclining office chair A seat portion (14) for a seat (10) wherein the seat portion (14) includes a panel having a rear portion to support the occupant. The rear portion has a longitudinal centerline and incorporates two zones (162) on either side of the longit...	06/21/2005
5833321	Vehicle seat having high air circulation and materials used therein Automobile seats having improved comfort have a spacer layer included within the layers of cushioning materials. The spacer layer has a large void volume and nearly unrestricted flow of air. Heated, cooled or ambient air can be forced into the spacer laye...	11/10/1998
5797861	Back rest particularly useful for producing a shiatsu massaging effect in the lumbar region This invention discloses a back rest, including a body member formed with a back-facing side to face the back of a user, and a plurality of spaced projections projecting from the back-engageable face to engage the back of user at a plurality of discrete p...	08/25/1998
5722102	Backrest device A backrest device having a supporting surface presenting two elongate continuous or discontinuous protuberances which extend alongside one another and are arranged to engage the back of a person, resting in use against the supporting surface, on each side...	03/03/1998
5645314	Ventilation cushion for chairs A ventilation cushion including a seat and a back cushion hinged together, each cushion defining a plurality of air passages and air holes, a plurality of air hoses connected between the seat cushion and the back cushion for guiding air between the cushio...	07/08/1997
5639145	Portable cushion A portable, flexible cushion disclosed utilizes layers of different foam plastic materials secured together at contacting faces. The cushion combines closed cell and open cell foam plastic material features and a hinged construction providing reversibilit...	06/17/1997
5411318	Extended ventilating seat covering assembly An extended ventilated seat covering assembly includes a backing sheet, and protrusions, studs or spacing members extending outward from the backing sheet to support the user, with the sides of the assembly extending laterally beyond the normal seating ar...	05/02/1995
5405179	Elastic seat pad An elastic seat pad comprises a protective covering, a cushion of coconut filament, an elastic layer, and a support plate. The elastic layer is of a framelike construction and provided respectively in two opposite inner frame surfaces thereof with a trape...	04/11/1995
4529248	Underbody cushioning and ventilating structure and general utility formed plastic sheet A composite underbody cushioning and ventilating structure of general use and especially useful as a seat pad for the occupants of vehicles, formed of two sheet members with padding material between them, one sheet member being of woven, fibrous decorativ...	07/16/1985
4435015	Underbody cushioning and ventilating structure and general utility formed plastic sheet A composite underbody cushioning and ventilating structure of general use and especially useful as a seat pad for the occupants of vehicles, formed of two sheet members with padding material between them, one sheet member being of woven, fibrous decorativ...	03/06/1984
4328993	Body supporting and spacing structure A body support member for spacing a body above a supporting structure which comprises a sheet of resilient plastic material permanently deformed to produce downwardly disposed, laterally spaced, elongated protuberances distributed over a body support area...	05/11/1982
4313640	Covered body supporting and spacing structure and removable cover therefor A covered body support member for spacing a body above a supporting structure which comprises a sheet of resilient plastic material permanently deformed to produce downwardly disposed, laterally spaced, protuberances distributed over a body support area f...	02/02/1982
4205880	Body supporting and spacing structure A body support member for spacing a body above a supporting structure which comprises a sheet of resilient plastic material permanently deformed to produce downwardly disposed, laterally spaced, elongated protuberances distributed over a body support area...	06/03/1980
4189180	Ventilated seat cushion construction A ventilated seat cushion, especially for use on automobile seats, has a pair of cushions connected by a flexible hinge. In each cushion, a grid-like framework of upstanding support ribs includes a pad situated at the bottom of each of the rib intersectio...	02/19/1980
4143916	Under-body ventilating seat cushion A ventilating seat cushion for use between a body and a supporting surface which comprises a panel or grid in the form of a sheet of resilient plastic material having a plurality of protuberances arranged in columns and rows which act to support the body ...	03/13/1979
3940183	Body support panel and mat made therefrom A car seat is described which includes a panel in the form of a substantially rectangular sheet of plastic material having seat and back portions connected to each other by an integral hinge. The seat and back portions each have a major central area forme...	02/24/1976

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Class 297/452.45 - Projecting elements