Tread module
US9279256B2 · kind B2 · utility
3Cited by
29References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2010 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Jan 10, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06C1/345
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A tread module (10) for a walkway or stairway includes a body of material which defines a load-carrying surface (14), the tread module including at least two sub-module sections (20,21,22) which are formed integrally with one another and inter-connected by at least one severable formation (23) whereby the tread module may be reduced in size by severance of the severable formation(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.