| 发明名称 |
Convertible stopper for a wide mouth thermos |
| 摘要 |
A thermos bottle utilizing a wide opening vacuum filler is disclosed. The thermos is provided with a compound stopper removably engaging the thermos for converting the wide mouth thermos to a narrow mouth configuration.
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| 申请公布号 |
US4006835(A) |
申请公布日期 |
1977.02.08 |
| 申请号 |
US19760651458 |
申请日期 |
1976.01.22 |
| 申请人 |
ALADDIN INDUSTRIES, INCORPORATED |
发明人 |
CUMMINGS, JOHN S. |
| 分类号 |
A47J41/00;A47J41/02;(IPC1-7):A47J41/00 |
主分类号 |
A47J41/00 |
| 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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