| 发明名称 |
REFLECTING ADVERTISING SIGN |
| 摘要 |
A reflecting advertising sign comprises a column having an outer surface with mirror-image advertising matter thereon, an inclined reflective surface around the column to reflect the said matter, and a disc for advertising matter on the end of the column, the said disc extending beyond the said outer surface.
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| 申请公布号 |
US3691663(A) |
申请公布日期 |
1972.09.19 |
| 申请号 |
USD3691663 |
申请日期 |
1968.12.03 |
| 申请人 |
JOHN A. CAVEN;MARJORIE A. CAVEN |
发明人 |
JOHN ARTHUR CAVEN;ROBERT WINTON CAVEN |
| 分类号 |
A47F11/04;G09F13/04;G09F13/14;G09F13/16;(IPC1-7):G09F1/00 |
主分类号 |
A47F11/04 |
| 代理机构 |
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代理人 |
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