| 发明名称 | Portable foldable bed | ||
| 摘要 | A bed system includes a semi-rigid top foam member having a top periphery edge; a semi-rigid bottom foam member having a bottom periphery edge; a first spring extending through the top periphery edge; a second spring extending through the bottom periphery edge; a foldable pliable material rigidly attached to the top periphery edge and rigidly attached to the bottom periphery edge; a sealed cavity formed by the top foam member, the bottom foam member, and the foldable pliable material; and a valve secured to and extending through a thickness of the foldable pliable material and in gaseous communication with the sealed cavity. | ||
| 申请公布号 | US9609957(B1) | 申请公布日期 | 2017.04.04 |
| 申请号 | US201615272543 | 申请日期 | 2016.09.22 |
| 申请人 | Todd David D. | 发明人 | Todd David D. |
| 分类号 | A47C27/08 | 主分类号 | A47C27/08 |
| 代理机构 | Eldrege Law Firm | 代理人 | Eldrege Law Firm ;Eldredge Richard G. |
| 主权项 | 1. A bed system, comprising: a semi-rigid top foam member having a top periphery edge; a semi-rigid bottom foam member having a bottom periphery edge; a first spring extending within the top periphery edge; a second spring extending within the bottom periphery edge; a foldable pliable material rigidly attached to the top periphery edge and rigidly attached to the bottom periphery edge; a sealed cavity formed by the top foam member, the bottom foam member, and the foldable pliable material; and a valve secured to and extending through a thickness of the foldable pliable material and in gaseous communication with the sealed cavity; wherein opposing forces applied against the top foam member and the bottom foam member directs gas through the valve and into the sealed cavity; and wherein the valve is closed to trap the gas within the sealed cavity such that top foam member and the bottom foam member are kept at a fixed distance relative to each other. | ||
| 地址 | Springtown TX US | ||