Floor construction

Static structures (e.g. – buildings) – Ornamental: color – thickness variation – or dissimilar...

Reexamination Certificate

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Details

C052S001000

Reexamination Certificate

active

10723223

ABSTRACT:
The invention concerns a floor construction comprising a plurality of surface portions (12) which each comprise at least one respective material with possibly different properties, in particular properties in regard to human perception when standing on the surface portions (12), wherein the different surface portions (12) are of such an arrangement and configuration that when moving on the floor construction (10) a continuously changing, unforeseeable sequence of different surface portions (12) has to be unavoidably stepped upon.

REFERENCES:
patent: 2999431 (1961-09-01), Mitchell
patent: 4948116 (1990-08-01), Vaux
patent: 5303669 (1994-04-01), Szekely
patent: 5490821 (1996-02-01), Wu
patent: 1 052 634 (1959-03-01), None
patent: 40 21 958 (1992-04-01), None
patent: 100 55 352 (2001-05-01), None
patent: 1 219 745 (2002-07-01), None
patent: 4-213602 (1992-04-01), None
patent: 10-165476 (1998-06-01), None
patent: 2001-9004 (2001-01-01), None
patent: WO81/02384 (1981-09-01), None
patent: WO 02/30342 (2002-04-01), None

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