Class 297/215.1 - Including an upwardly extending portion at rear of seat

Subclass of Class 297 - Chairs and seats
Definition: Device including a raised portion at or near a rear of the
No. of patents: 28
Last issue date: 05/06/2008

Number	Title	Issue Date
7367620	Bicycle seat and associated methods A bicycle seat and a method of attaching same to a bicycle frame are provided wherein the seat includes an elongated, rounded triangular-shaped element having an upper face adapted for receiving a rider. The seat's underside has at least a portion that comprises a d...	05/06/2008
7275787	Combined second seat, backrest and luggage rack for a motorcycle A combined second seat, backrest and luggage rack for a motorcycle which comprises a frame composed of a pair of tubular members, each in a mirror image of the other, mounted together by an adjusting link which provides for variable spacing of the side members of th...	10/02/2007
7226065	Bicycle seat An improved bicycle seat includes a seat base having a base plate and a seat cushion mounted on the base plate and a seat base mounting shaft mounted on and extending downwards from the base plate of the seat base. A seat back mounting shaft assembly is mounted on a...	06/05/2007
7195248	Wheelbarrow attachment for the back of the bucket of a wheelbarrow An wheelbarrow attachment for a typical wheelbarrow, the attachment removably fitting over the lip and bucket of the back of the wheelbarrow and therefrom extending upward and backward from the rear of the bucket. The u-channels fitting the bucket are connectively b...	03/27/2007
7083229	Bicycle seat A bicycle seat design that comprises appropriately spaced and configured depressions that conform to the body of variously-sized male riders, thereby reducing pressure normally present on the lumbar back region, the ischial buttocks regions, and groin. Superior safe...	08/01/2006
7073854	Back supporting device for a motor vehicle seat A back supporting device for a motor vehicle seat includes a pair of hollow left and right sliding rails that are disposed fixedly on two opposite sides of a passenger seat portion disposed immediately behind a driver seat portion. Two slidable elements are received...	07/11/2006
6994396	Rotatable safety seatback for recreational vehicles A safety seatback for mounting to the rear of a watercraft is disclosed. The seatback rotates about the seat of the watercraft from an upright position to a boarding position. In the upright position the seatback prevents the passenger/rider from falling backward fr...	02/07/2006
6983988	Backrest adjusting device for a bicycle A backrest-adjusting device for a bicycle is specially designed for persons who are handicapped or try to rectify the body, including a backrest adjusting set and a breast-support adjusting set for securing a rider on a bicycle stably by adjusting the position of th...	01/10/2006
6840344	Luggage rack and backrest mounting system A mounting member for mounting a luggage rack and/or a backrest to a motorcycle includes a concave recess on at least one side for snugly receiving a rounded side surface of a backrest assembly. This recess provides support to the back rest assembly such that vertic...	01/11/2005
6659547	Adjustable back rest and cargo carrier for a motorcycle An adjustable back rest for a motorcycle comprising a carrier assembly connected to the frame of the motorcycle, a back plate assembly pivotally attached to the carrier assembly and positionable at an inclination angle, and an extensible slide connected b...	12/09/2003
6554355	Anatomical bicycle seat A bicycle seat for a bicycle having a frame with a seat post. A seat base plate is mounted at the upper end of the seat post. Passenger supporting extensions are mounted pivotally on the base plate for limited angular displacement relative to a fore-and-a...	04/29/2003
6390220	Motorcycle luggage rack and backrest assembly A motorcycle that includes a luggage rack and/or backrest secured to a mounting bracket. The mounting bracket is positioned under the motorcycle seat and is secured to the rear fender of the motorcycle. Attaching the mounting bracket below the motorcycle ...	05/21/2002
6152524	Saddles for pedal-driven machines A hornless saddle for a pedal-operated machine is disclosed, the saddle having an upwardly concave semi-circular shape including two adjacent quadrant-shaped planar surfaces for supporting a rider's buttocks. Each surface is bounded by upstanding embankme...	11/28/2000
6068334	Motorcycle structure incorporating rumble seat and directional signal lights Integrated with the structure of a motorcycle whose engine is supported on a frame between a front wheel turnable by a handlebar and a rear wheel guarded by an aerodynamically-contoured rear fender are a rumble seat and directional front signal lights. Th...	05/30/2000
6045180	Cycle seat A cycle seat providing rider comfort and accommodating various styles of riding while providing substantially minimal pressure on the urogenital area of the rider during pedalling. The lateral portions of the seat do not interfere with the thighs of the r...	04/04/2000
6012772	Inflatable 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
5997088	Vehicle seat A vehicle seat, especially for single-track vehicles such as motorcycles, etc. The vehicle seat has a backrest that serves as a true backrest in its upright position and serves as an extra seat in a folded position. According to the invention, the tilt of...	12/07/1999
5887943	Bicycle seat thrust support A thrust aid device to permit a bicycle rider to apply increased thrust to the pedals of the bicycle. The thrust aid device comprises an elongated mounting member having one end adapted to be fastened to the seat post of a bicycle and a movable thrust arm...	03/30/1999
5645315	Cycle saddle for a female A cycle saddle for a female, comprising a saddle body that defines a support surface on which a female can be supported, the support surface being profiled to conform anatomically to the shape of a female's buttock and genital regions. The saddle body com...	07/08/1997
5076642	Saddle for cycles A high performance cycle seat which provides support of the buttock muscles of a cyclist includes a frame, a shell supported on the frame, and wherein the frame and shell include a raised anatomical rear portion which defines a chock for longitudinally su...	12/31/1991
5011222	Orthotic cycle saddle An anatomically conforming cycle saddle having a compound surface including an elongated horn section transitioning rearwardly into a laterally flared, raised cantle. A perineum/genital groove is symmetrically disposed along the longitudinal axis of the g...	04/30/1991
4909522	Non-mechanical bicycle seat attachment for thrust support A device which will slide over a conventional bicycle seat from the narrow leading-end to the wider trailing-end, requiring no mechanical tools for attachment. Once in position, the device offers a comfortable means of lower back/lumbar support to the bic...	03/20/1990
4898422	Arrowhead bicycle saddle The disclosure relates to a bicycle seat having a narrow front portion which broadens to a wider rear portion. A central cut-out of arrowhead shape is formed in the seat to provide relief for an occupants external genitalia. An elevated hump structure is ...	02/06/1990
4625986	Velocipede A velocipede has a divided frame with a lower frame half and an upper frame half forming on its upper surface a centrally disposed seat surface or saddle (2), a front leg (5) having one front wheel (4) on its lower end and supported for turning movement w...	12/02/1986
4575072	Therapeutic riding device A therapeutic riding device includes a seat (21) with a base (22), an upright portion (23) having a back (24) and wraparound sides (25, 26), and a hump (28). A coil spring (35) supports the seat. A pair of footrests (41, 42) position and support the feet ...	03/11/1986
4502727	Pivot mounted cycle seat with spring cradle A cycle seat with a back is moulded of either plastic or metal material and is fixed to a conventional cycle seat post with a standard racheting clamp and an unique spring cradle. The cradle accepts a horizontal pivot bolt journalled in the forward portio...	03/05/1985
4363516	Thrust support for bicycle seats A thrust support for bicycles against which the rider may press his buttocks at the same time he exerts the muscular force of his legs upon the pedals so as to accomplish additional driving power, thereby exerting less upper body energy and maintaining pr...	12/14/1982
4141587	Cycle seat with back support The seat has a base and a backrest with the backrest curving upwardly from the base. A pad of similar configuration is fixed to the base and the backrest. A pair of spaced leaf springs intervene between the pad and the seat in the zone where the base and ...	02/27/1979

PatentStorm

Celebrity Inventors

PatentStorm News

Class 297/215.1 - Including an upwardly extending portion at rear of seat