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

Chair backrest provided with a versatile cushion

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

Chair backrest with integral lumbar support

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

Chair construction

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

Chair construction

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

Chair equipped with lumbar support unit

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

Chair having a backrest with an adjustable contour

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

Chair having adjustable lumbar support

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

Chair having an adjustable lumbar mechanism

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

Chair having ergonomic lumbar support cushion

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

Chair with a lumbar support

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

Chair with adjustable lumbar support

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

Chair with armrests

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

Chair with armrests

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

Chair with orthopedic back support

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

Clutch actuator surface apparatus and method

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

Comfort belt spring pulley

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

Compliant back for seating unit

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

Constant pressure retreating lumbar system

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

Contour adjustable vehicle seat