发明名称 |
Portable wall and methods of making same |
摘要 |
A portable wall assembly and methods of making same include support columns made from thin flexible sheets rolled into free standing cylinders. Wall panels also made from thin flexible sheets may be attached to the support columns. After disassembly of the wall, the sheets can be spiraled into a nested circular bundle for storage and transportation.
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申请公布号 |
US5988255(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19950384829 |
申请日期 |
1995.02.07 |
申请人 |
WIGGLESWORTH, III, ALBERT GIFFORD |
发明人 |
WIGGLESWORTH, III, ALBERT GIFFORD |
分类号 |
G09F15/00;(IPC1-7):A47G5/00 |
主分类号 |
G09F15/00 |
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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