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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0966388 (1992-10-26) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 29 인용 특허 : 0 |
A support pillow comprised of a shell having a hollow interior, said interior being equipped with an adjustable expandable bladder which is connected to a gas line including a valve means that extends through said shell. The bladder can be inflated and deflated to provide a support means in which fi
A support pillow having a shell enclosure and an interior cavity which contains an inflatable “U”shaped bladder wherein the area within the “U”includes support comprised of foam material, wherein the area outside the “U”includes support comprised of foam material, and wherein said bladder includes a
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