| 发明名称 |
Headrest |
| 摘要 |
A headrest includes recessed suction cups for detachably attaching the headrest to a support surface to substantially prevent the headrest from sagging away from the surface, and limit relative movement between the headrest and the surface.
|
| 申请公布号 |
US4770466(A) |
申请公布日期 |
1988.09.13 |
| 申请号 |
US19870030040 |
申请日期 |
1987.03.24 |
| 申请人 |
ST. JOHN MANUFACTURING COMPANY, INC. |
发明人 |
PESTERFIELD, JOHN B. |
| 分类号 |
A47C16/00;B60N2/48;(IPC1-7):A47C1/10 |
主分类号 |
A47C16/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
