Square-edged laminated wood strip or plank materials
US4471012A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 19, 1982 |
| Grant date | Sep 11, 1984 |
| Priority date | — |
| Expiry date | May 19, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24777
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Laminated wood strip or plank flooring members are disclosed having adjacent edges of adjacent strip or plank members slightly reverse-beveled, i.e. 2.degree. to 7.degree. from vertical, to tightly fit together to provide precise, flush contact between adjacent upper surfaces of adjacent strips or planks. The strip or plank wood materials are provided in various lengths and various predetermined widths so that the random width and length strip or plank materials can be fitted together to provide a most unexpected and pleasing appearance wherein each adjacent strip or plank member is precisely fitted together and adjacent surface portions are substantially flush, or in contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.