| 发明名称 |
Shopping cart magnifier (E-Z reader) |
| 摘要 |
Disclosed is a magnifying device mounted on the handle of a shopping cart. The present invention is intended to make it easier for people to read while shopping.
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| 申请公布号 |
US6441974(B1) |
申请公布日期 |
2002.08.27 |
| 申请号 |
US20000727894 |
申请日期 |
2000.12.01 |
| 申请人 |
MIRANDA THOMAS A.;ROCHE JONATHAN C.;DUSO RANDOLPH G. |
发明人 |
MIRANDA THOMAS A.;ROCHE JONATHAN C.;DUSO RANDOLPH G. |
| 分类号 |
G02B25/00;(IPC1-7):G02B7/02 |
主分类号 |
G02B25/00 |
| 代理机构 |
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