IPR

US Patent US 7200009 granted 03.04.2007 'Integrated Electromechanical Arrangement and Method of Production.'

20021162 /14.6.2002, NC37222 (PCT/FI03/00470) 'Electronic Device and Method for Managing its Keyboard'.

U.S. Patent US 6788294, granted 07.09.2004 'A Device and Method for Implementing a Key.

U.S. Patent US 6494252 B1, granted 17.12.2002 'Electronics Cabinet and Air Channel System for and Electronics Cabinet'.