Narrow lined modular flooring assemblies
US9200461B1 · kind B1 · utility
0Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 2015 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Apr 23, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2201/095
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
This specification describes a tray substrate for tile flooring that can be used in narrow grout line modular floating tile assemblies. The tray is preferably made of plastic and has vertical tray edges around the top of the tray substrate with upward and downward tabs protruding from the sides of the tray substrate wherein some of the tabs are at least partially recessed under the surface of the tray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.