发明名称 |
Anti-skid staircase treads |
摘要 |
A means to provide a cost effective anti-skid/ anti-slip stairnose in staircases is described. The means can be dimensioned to fit across various lengths of staircases. A detachable anti-skid/ anti-slip conformable tape is fixed onto the stairnoses.
|
申请公布号 |
US5645912(A) |
申请公布日期 |
1997.07.08 |
申请号 |
US19950557291 |
申请日期 |
1995.11.14 |
申请人 |
NELSON, JOHN ROBERT;DONALD-HILL, RICHARD FORBES |
发明人 |
NELSON, JOHN ROBERT;DONALD-HILL, RICHARD FORBES |
分类号 |
E04F11/16;(IPC1-7):B32B9/00 |
主分类号 |
E04F11/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|