| 发明名称 |
Compression seals in a double hung style window |
| 摘要 |
A double-hung window includes a lower sash and balances having components which cooperate with weatherstripping on the window frame and other components to provide a compression seal when the window is closed.
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| 申请公布号 |
US4704821(A) |
申请公布日期 |
1987.11.10 |
| 申请号 |
US19860881912 |
申请日期 |
1986.07.03 |
| 申请人 |
BERNDT, LAWRENCE |
发明人 |
BERNDT, LAWRENCE |
| 分类号 |
E05D15/18;E06B3/44;E06B7/23;(IPC1-7):E05F1/00;E05D15/10 |
主分类号 |
E05D15/18 |
| 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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