1
Marcus Bergelin, Mats Nilsson: Resilient groove. Valinge Innovation, Buchanan Ingersoll & Rooney PC, September 8, 2009: US07584583 (139 worldwide citation)

A set of moisture proof floorboards and a flooring of such floorboards with a resilient surface layer provided with a decorative groove and/or a sealing means.


2
Darko Pervan, Marcus Bergelin: Mechanical locking system for panels and method of installing same. Valinge Innovation, Buchanan Ingersoll & Rooney PC, December 22, 2009: US07634884 (127 worldwide citation)

Floor panels are provided with a mechanical locking system including a flexible locking element in a locking groove, which during a horizontal motion is displaced vertically.


3
Darko Pervan: Mechanical locking system for floorboards. Valinge Innovation, Buchanan Ingersoll & Rooney PC, December 29, 2009: US07637068 (114 worldwide citation)

Floorboards with a mechanical locking system having a separately machined strip which is mechanically joined with the floorboard.


4
Darko Pervan, Niclas Hakansson, Per Nygren: Mechanical locking system for panels and method of installing same. Valinge Innovation, Buchanan Ingersoll & Rooney PC, November 30, 2010: US07841145 (113 worldwide citation)

Floor panels are provided with a mechanical locking system including a flexible locking element in a locking groove, which during a horizontal motion is displaced vertically.


5
Darko Pervan: Mechanical locking system for floorboards. Valinge Innovation Belgium BVBA, Buchanan Ingersoll & Rooney PC, March 16, 2010: US07677005 (103 worldwide citation)

A joint system having a flexible spring located in a horizontal groove of a panel, the spring having an inner flexible part and being displaceable horizontally in the groove.


6
Darko Pervan: Mechanical locking system for floorboards. Valinge Innovation, Buchanan Ingersoll & Rooney PC, July 20, 2010: US07757452 (100 worldwide citation)

Floorboards (1, 1′) are shown, which are provided with a mechanical locking system consisting of a separately machined locking strip (6) which is mechanically joined with the floorboard (1), the locking strip (6) being designed for mechanical fixing to the floorboard (1) by means of a joint, which i ...


7
Darko Pervan, Christian Boo: Locking system comprising a combination lock for panels. Valinge Innovation, Buchanan Ingersoll & Rooney PC, May 25, 2010: US07721503 (99 worldwide citation)

A locking system for a floor panel includes a first connecting device, a second connecting device, and a third connecting device. The first connecting device includes a combination lock including an upwardly directed locking element configured to cooperate with a locking groove. The combination lock ...


8
Darko Pervan: Mechanical locking system for panels and method of installing same. Valinge Innovation, Buchanan Ingersoll & Rooney PC, November 30, 2010: US07841144 (90 worldwide citation)

Floor panels (1, 1′) are provided with a mechanical locking system including a flexible locking element 15 in a locking groove 14 which during a horizontal motion is displaced vertically.


9
Darko Pervan: Floorboards with decorative grooves. Valinge Innovation, Buchanan Ingersoll, November 21, 2006: US07137229 (90 worldwide citation)

Floorboards consisting of a core and a surface layer with decorative joint edge portions which are formed by removing the surface layer.


10
Darko Pervan, Marcus Bergelin: Mechanical locking system for panels and method of installing same. Valinge Innovation, Buchanan Ingersoll & Rooney PC, October 25, 2011: US08042311 (87 worldwide citation)

Floor panels are provided with a mechanical locking system including a flexible locking element in a locking groove, which during a horizontal motion is displaced vertically.