发明名称 Air bed with firmness control
摘要 A bed or mattress structure having at least one pneumatic bladder confined within an outer perimeter of resilient but relatively firm edging material, with top and bottom covers, wherein air flow tubes are coupled into the penumatic bladder and are connected to an electrically driven blower assembly which intakes and pressurizes ambient air at a moderately elevated pressure to the air bladder; the blower and air flow paths being controllable by at least one hand held control unit.
申请公布号 US4394784(A) 申请公布日期 1983.07.26
申请号 US19810281368 申请日期 1981.07.08
申请人 DIAL-A-FIRM INTERNATIONAL, INC. 发明人 SWENSON, GERALD R.;SWENSON, EMIL S.;YOUNG, GARY A.
分类号 A47C27/08;(IPC1-7):A47C27/10 主分类号 A47C27/08
代理机构 代理人
主权项
地址