A combination carrying case and cushioned seat is described which conveniently provides therapeutic support for the lumbar region of the spine. Specifically, the item described is a foldable carrying case which provides a cushioned seat and backrest, as well as a separate, adjustable pad which supports...http://www.google.sh/patents/US6206463?utm_source=gb-gplus-sharePatent US6206463 - Combined carrying case and folding seat
