LandOfFree - US Patents - Listing for Chairs and seats,Movable bottom

Chairs and seats – Movable bottom – Movable independently of back

Manually operated uplift apparatus

Massage chair with angle adjustable chair frame

Chairs and seats – Movable bottom – Interconnected with back for relative concurrent movement

Mechanical chair

Mechanical seat apparatus for simulating motion

Chairs and seats – Movable bottom – Interconnected with back for relative concurrent movement

Mechanical stool for handicapped persons

Chairs and seats – Movable bottom – Movable independently of back

Mechanical uplift apparatus

Mechanism for joining a removable seat with tilting seat pan...

Chairs and seats – Movable bottom – Bottom and back movable as a unit

Mechanism for modulating height of legs of chair for small child

Mechanism for mounting the seat of a swivel chair on a chair fra

Chairs and seats – Movable bottom – Movable independently of back

Mechanism for preventing the shaking of a drum chair

Mechanized wheelchair

Mechanized wheelchair

Chairs and seats – Movable bottom – Bottom and back movable as a unit

Memory mechanism

Chairs and seats – Movable bottom – Interconnected with back for relative concurrent movement

Memory seat assembly

Chairs and seats – Movable bottom – Interconnected with back for relative concurrent movement

Memory seat track assembly for vehicle seat

Chairs and seats – Movable bottom – Bottom and back movable as a unit

Memory seat with soft and hard travel limits

Method and an invalid chair for conveying a person having limite

Chairs and seats – Movable bottom – Bottom and back movable as a unit

Methods and apparatus for electrically adjusting a height of...

Chairs and seats – Movable bottom – Bottom and back movable as a unit

Methods and apparatus for electrically controlling...