1
Tony Pervan: System for joining building boards. Välinge Aluminium, Burns Doane Swecker & Mathis, February 6, 2001: US06182410 (297 worldwide citation)

An edge lock is provided for use in a flooring system having a plurality of floor panels. The edge lock mechanically and releasably locks together adjacent edges of pairs of adjacent floor panels during assembly of the flooring system, and when said adjacent floor panels are laying flat on a subfloo ...


2
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 ...


3
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 ...


4
Tony Pervan: Method for joining building boards. Valinge Aluminium, Burns Doane Swecker & Mathis L, February 15, 2000: US06023907 (218 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 ...


5
Tony Pervan: System for joining building boards. Välinge Aluminum, Burns Doane Swecker & Mathis L, December 4, 2001: US06324803 (145 worldwide citation)

The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges (


6
Tony Pervan: System for joining building boards. Burns Doane Swecker & Mathis L, February 11, 2003: US06516579 (126 worldwide citation)

The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges (


7
Darko Pervan, Tony Pervan: Method of making a floorboard and method of making a floor with the floorboard. Valinge Innovation, Buchanan Ingersoll & Rooney PC, October 2, 2007: US07275350 (70 worldwide citation)

Floorboards for installation of floors in herringbone pattern are formed with two opposite sides inverted relative to each other. The invention further comprises methods for producing and making floorings comprising such floorboards, as well as fitting pieces and sets of parts for such floorings.


8
Darko Pervan, Tony Pervan: Flooring and method for laying and manufacturing the same. Valinge Innovation, Buchanan Ingersoll PC, October 31, 2006: US07127860 (67 worldwide citation)

Floorboards for installation of floors in herringbone pattern are formed with two opposite sides inverted relative to each other. The invention further comprises methods for producing and making floorings comprising such floorboards, as well as fitting pieces and sets of parts for such floorings.


9
Tony Pervan: System for joining building panels. Valinge Aluminium, Buchanan Ingersoll PC, August 8, 2006: US07086205 (59 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 ...


10
Darko Pervan, Tony Pervan: Metal strip for interlocking floorboard and a floorboard using same. Valinge Aluminium, Burns Doane Swecker & Mathis L, April 19, 2005: US06880305 (58 worldwide citation)

The invention relates to a strip for a building board (2), exhibiting a board body (S) which is formed with a gripping stud (24). The strip (10) extends from the body (S) and from which are formed gripping elements (26, 28), which are bent round the gripping stud (24) for mechanical fastening of the ...



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