Mechanical locking of floor panels
US8112967B2 · kind B2 · utility
148Cited by
114References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2009 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | May 15, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/167
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Floor panels are shown, which are provided with a mechanical locking system having tongue of magnetic material that could be locked vertically by a magnetic field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.