Retaining wall block system and method with varying block face sizes
US6637981B2 · kind B2 · utility
22Cited by
23References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 15, 2002 |
| Grant date | Oct 28, 2003 |
| Priority date | — |
| Expiry date | Aug 15, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2002/0265
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A retaining wall block system is described. The block system includes blocks of different sizes that are configured to be compatible with each other in the construction of a retaining wall or free-standing wall. Each block has at least three faces which are textured to produce the appearance of natural stone. The faces have varying sizes based on variations in width.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.