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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0554117 (1975-02-28) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 68 인용 특허 : 0 |
A multicelled structure which may be used as a body support or other cushioning device has inflatable cells against which a supported or cushioned body bears. The structure is formed from a flexible material on mandrels which have a fluted or other shaped configuration and spaced apart. This prevent
A cushion device comprising: a base formed from a fluid impervious material and having at least one cavity therein which is isolated from the surrounding atmosphere and is capable of retaining a fluid under pressure; and a plurality of cells connected to the base and formed from a fluid impervious m
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