Global Patent Index - EP 2096227 A3

EP 2096227 A3 20120523 - Self-supporting wooden stairs

Title (en)

Self-supporting wooden stairs

Title (de)

Selbsttragende Holztreppe

Title (fr)

Escalier autoportant en bois

Publication

EP 2096227 A3 20120523 (DE)

Application

EP 09153281 A 20090220

Priority

DE 202008002673 U 20080226

Abstract (en)

[origin: EP2096227A2] A wooden staircase has steps consisting of horizontal (1) and vertical (2) panels linked by dovetail joints. Each panel is a three-layer panel. The outer panels are made of solid wood while the centre layer is a multiplex layer.

IPC 8 full level

E04F 11/035 (2006.01); E04F 11/022 (2006.01); E04F 11/108 (2006.01)

CPC (source: EP)

E04F 11/022 (2013.01); E04F 11/035 (2013.01); E04F 11/1045 (2013.01); E04F 11/108 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

DE 202008002673 U1 20080508; EP 2096227 A2 20090902; EP 2096227 A3 20120523

DOCDB simple family (application)

DE 202008002673 U 20080226; EP 09153281 A 20090220