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Tony Pervan: Method for joining building boards. Valinge Aluminum, Burns Doane Swecker & Mathis L, January 19, 1999: US05860267 (243 worldwide citation)

A method for laying and mechanically joining rectangular building panels in parallel rows includes the steps of (a) placing a new one of the panels adjacent to a long edge of a previously laid first one of the panels in a first row and to a short edge of a previously laid second one of the panels in ...


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Tony Pervan: System for joining building boards. Valinge Aluminum, Burns Doane Swecker & Mathis L, January 13, 1998: US05706621 (220 worldwide citation)

The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges (3, 4) of two panels (1, 2) engage each other to provide a first mechanical connection locking the joint edges (3, 4) in a first direction (D1) perpendi ...


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Darko Pervan: Locking system for floorboards. Valinge Aluminum, Buchanan Ingersoll PC, February 28, 2006: US07003925 (33 worldwide citation)

The invention relates to a locking system for mechanical joining of floorboards (1, 1′), a floorboard having such a locking system and a flooring made of such floorboards. The locking system has mechanical cooperating means (36, 38; 6, 8, 14) for vertical and horizontal joining of adjoining floorboa ...


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Darko Pervan: Locking system and flooring board. Valinge Aluminum, Burns Doane Swecker & Mathis, June 26, 2003: US20030115812-A1 (1 worldwide citation)

A floorboard system includes a plurality of floorboards, wherein each of the floorboards is a rectangular floorboard provided with long edges and short edges and having a floorboard body provided with an integrated long edge locking system and an integrated short edge locking system for mechanical j ...



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