| 发明名称 |
Adjustable and locking step stool |
| 摘要 |
This invention relates generally to an apparatus providing a secure step stool that can assist a user when climbing into an elevated vehicle. The apparatus is adjustable in height and includes foot pads allowing a stabilizing weight to be applied to the step stool.
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| 申请公布号 |
US6158552(A) |
申请公布日期 |
2000.12.12 |
| 申请号 |
US19990368015 |
申请日期 |
1999.08.03 |
| 申请人 |
GOULD, MARGARET J.;GOULD, GEORGE W. |
发明人 |
GOULD, MARGARET J.;GOULD, GEORGE W. |
| 分类号 |
A47C12/02;(IPC1-7):A47C3/00 |
主分类号 |
A47C12/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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