Collapsible structure and method of building using such a structure
US4344266A · kind A · utility
11Cited by
7References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 15, 1980 |
| Grant date | Aug 17, 1982 |
| Priority date | — |
| Expiry date | Aug 15, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24331
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A collapsible structure comprises a separating structure of poor wet strength sandwiched between two sheets of material, at least one of which is of such a nature as to allow the passage of moisture. The invention also includes a method of building using such a structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.