Dual-unit paving system
US10087585B2 · kind B2 · utility
1Cited by
189References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2017 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Aug 28, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2201/09
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A dual-unit paving system for covering a surface has pairs of first and second units. For each pair, the first and second unit have different respective shapes and sizes, and are configured to be matingly engageable for forming a hexagonal assembly having six, non-linear sides. The hexagonal assembly allows forming rotational tessellations. The first and second units are also shaped and configured to be matingly engageable so as to form horizontally aligned tessellations, and also vertically aligned tessellations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.