Thin slab of plastic material adapted to cover the terraces of buildings
US5170601A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 7, 1991 |
| Grant date | Dec 15, 1992 |
| Priority date | — |
| Expiry date | Feb 7, 2011 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F15/02172
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention relates to a thin slab of plastic material adapted to cover the terraces of buildings. Thin slab of plastic material adapted to cover the terraces of buildings, particularly for use in covering arrangements of the type of thin slabs on blocks, characterized in that it has, on the one hand, on its undersurface, a partitioned structure constituted by recesses or depressions (1) and partitions (5), on the other hand, a border (2) at its periphery, and, finally, on its upper surface, a flange (6) defining a space (7) adapted to receive a surface coating, as well as, on its lateral surfaces, means (3, 10) permitting assembly with adjacent thin slabs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.