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

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

Portable back support

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

Portable back support for chairs

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

Portable orthopedic support device

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

Power lumbar mechanism

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

Power lumbar support cable apparatus and method

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

Powered actuator for lumbar unit

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

Powered actuator for lumbar unit

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

Pump assembly for a chair

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

Pump assembly for a chair

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

Pumping system for the back support of a seat

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

Push lumbar support with flexible pressure surface

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

Reclinable chair

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

Reclining rocker chair with inflatable lumbar support

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

Reclining rocker chair with inflatable lumbar support

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

Resilient curve element of plastics material with longitudinal a

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

Sacral support member for seating

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

Scissor jack lumbar support

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

Seat and lumbar motion chair, assembly and method

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

Seat apparatus for vehicle