Panel forming
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 12, 2017
Issued Date -
N/A
app pub date -
Jan 4, 2017
filing date -
Jul 2, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Building panels, especially laminated floor panels are shown, which are provided with a locking system and several core grooves at the rear side in order to save material and decrease weight. Building panels, each having a surface layer on a front side, a backing layer on a rear side and an intermediate core, wherein the intermediate core and the surface and the backing layer all comprise wood fibers and thermosetting resins, the building panels are provided with a locking system for vertical and horizontal locking of a first edge of a first building panel to an adjacent second edge of a second building panel.
First Claim
Family
International Classification(s)
- B27F:DOVETAILED WORK; TENONS; SLOTTING MACHINES; NAILIN....
- B41J:TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. M....
- B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....
- E04B:GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTIT....
- B27N:MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR ....
- E04C:STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04F:FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully