Flooring panel or wall panel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 5, 2003
Grant Date -
Aug 1, 2002
app pub date -
Jun 12, 2001
filing date -
Jan 26, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A flooring panel or wall panel (20) is provided with a tongue (1) and a groove (2) each comprising cooperating locking means in the form of ribs (11, 12) and grooves (9, 10). The locking means of the upper side and lower side of the tongue (1) and groove (2) respectively are arranged staggered in an insertion direction in which the two panels to be joined to each other are joined to configure a firm joint between two adjoining panels at which an additional surface portion (31; 32; 51) step (31) is provided at the surface area of the upper cheek (3) facing the groove (2) and/or of the lower cheek (5) of the groove which is formed as a step (31) or bevel (32: 51).
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Family
International Classification(s)
Cited Art Landscape
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