Flooring boards with press down locking mechanism

Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – Having integral key

Reexamination Certificate

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Details

C052S590200, C052S591100, C052S591400, C052S592100

Reexamination Certificate

active

08037656

ABSTRACT:
A hardwood floor system with press down locking mechanism. Each floor board is equipped with both male and female locking mechanisms. The male locking mechanism of a floor board can be locked into the female locking mechanism of an adjacent floor board by simply exerting downward force on the floor board. The female locking mechanism is equipped with a spring slot that enables easy engagement of male and female locking mechanisms. The invention may be applied not only floor boards, but also to wall tiles and roof tiles.

REFERENCES:
patent: 6536178 (2003-03-01), Palsson et al.
patent: 6966161 (2005-11-01), Palsson
patent: 7552568 (2009-06-01), Palsson et al.
patent: 7603826 (2009-10-01), Moebus
patent: 2002/0112429 (2002-08-01), Niese
patent: 2003/0066588 (2003-04-01), Palsson
patent: 2003/0205017 (2003-11-01), Palmberg
patent: 2006/0032168 (2006-02-01), Thiers
patent: 2006/0070332 (2006-04-01), Palsson
patent: 2007/0094988 (2007-05-01), Palsson
patent: 200309754 (2003-01-01), None
patent: 10-0623960 (2006-09-01), None
patent: 10-0758104 (2007-09-01), None
patent: WO0047841 (2000-08-01), None
patent: WO0198604 (2001-12-01), None
International Search Report and Written Opinion mailed on Mar. 22, 2010.
Written Opinion of the International Searching Authority, Feb. 17, 2011.

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