发明授权
- 专利标题： New mattress construction
- 专利标题（中）： 新建筑
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申请号： US3551923D申请日： 1968-04-10
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公开(公告)号： US3551923A公开(公告)日： 1971-01-05
- 发明人: FRANKLIN MARSHALL
- 申请人： MARSHALL FRANKLIN
- 专利权人： Marshall Franklin
- 当前专利权人： Marshall Franklin
- 优先权： US72011968 1968-04-10
- 主分类号： A47C27/14
- IPC分类号： A47C27/14 ; A47C27/16
摘要：
THIS INVENTION RELATES TO A MATTRESS CONSTRUCTION COMPRISING A MATTRESS PROVIDED WITH AT LEAST ONE SLOT LOCATED AT OR NEAR THE TOP OF THE MATTRESS. A SLOT OPENING PROVIDED ON A SIDE OF THE MATTRESS IS SUFFICIENTLY LARGE TO PERMIT THE INSERTION OF DIAGNOSTIC OR THERAPEUTIC APPARA-
TUS (E.G. PHOTOGRAPHIC PLATES). THE SLOT LENGTH CAN EXTEND THE ENTIRE LENGTH OR WIDTH OF THE MATTRESS OR ANY PORTION THEREOF. THE SLOT MAY BE FORMED BY A SEMI-RIGID WATER RESISTANT MATERIAL SUCH AS PLASTIC.
TUS (E.G. PHOTOGRAPHIC PLATES). THE SLOT LENGTH CAN EXTEND THE ENTIRE LENGTH OR WIDTH OF THE MATTRESS OR ANY PORTION THEREOF. THE SLOT MAY BE FORMED BY A SEMI-RIGID WATER RESISTANT MATERIAL SUCH AS PLASTIC.
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