Mechanical locking system for floorboards
US7637068B2 · kind B2 · utility
234Cited by
259References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 2, 2004 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Aug 2, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/167
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Floorboards with a mechanical locking system having a separately machined strip which is mechanically joined with the floorboard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.