LandOfFree - US Patents - Listing for Chairs and seats,Bottom or back with means to alter contour

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Four-way power lumbar system

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Furniture member lumbar support system

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Height adjustable spine support

Chairs and seats – Bottom or back with means to alter contour

High chair with adjustable back

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Hip supporting apparatus of seat

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Improvements in and relating to seat arrangements providing adju

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Inflatable air cell having improved cell-to-air tube connection

Chairs and seats – Bottom or back with means to alter contour

Inflatable cushion apparatus for motor vehicle passenger seats

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Inflatable lumbar support

Chairs and seats – Bottom or back with means to alter contour

Inflatable seat cushion

Chairs and seats – Bottom or back with means to alter contour

Inflatable seat cushion and body support assembly

Chairs and seats – Bottom or back with means to alter contour

Inflatable seat cushion assembly

Chairs and seats – Bottom or back with means to alter contour

Inflatable structure secured by tension

Chairs and seats – Bottom or back with means to alter contour

Inflatable-inflated cushion for seat

Chairs and seats – Bottom or back with means to alter contour

Installation for the supply of several similar elements with a m

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Integrated adjustable lumbar support and trim attachment system

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Integrated adjustable lumbar support and trim attachment system

Chairs and seats – Bottom or back with means to alter contour

Invalid's chair construction

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region

Lift wire lumbar