Patents Assigned to MIRKA LTD
  • Patent number: 4947990
    Abstract: Package of preferably self-adhesive abrasive material (1), comprising circular disks or sheets, which are attached to each other to make a connected unit, which is folded together to make a bundle (3) so that all the abrasive material sheets or disks (1) in the bundle (3) are placed so that their face (1a) provided with abrasive material is facing upwards. The invention is characterized in that the abrasive material sheets or discs (1) are attached to each other by means of a continuous carrying band (2) passed along one side of the bundle (3) and in loops in between each sheet or disc of abrasive material (1), the upper portion (2a) of each loop being fixed to the side (1b) free of abrasive material of the sheet or disk of abrasive material (1) placed above, and the lower portion (2b) of each loop lying free between the upper portion (2a) of the loop and the abrasive-material-coated face (1a) of the sheet or disc of abrasive material placed underneath.
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: August 14, 1990
    Assignee: KWH Mirka Ltd.
    Inventor: Ronny Klemets
  • Patent number: D503602
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: April 5, 2005
    Assignee: KWH Mirka LTD
    Inventor: Hans Hede
  • Patent number: D506376
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: June 21, 2005
    Assignee: KWH Mirka LTD
    Inventor: Hans Hede
  • Patent number: D509121
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: September 6, 2005
    Assignee: KWH Mirka LTD
    Inventor: Hans Hede
  • Jar
    Patent number: D543111
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: May 22, 2007
    Assignee: KWH Mirka Ltd
    Inventor: Göran Höglund
  • Patent number: D708497
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: July 8, 2014
    Assignee: KWH Mirka Ltd
    Inventor: Goran Hoglund
  • Patent number: D720935
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: January 13, 2015
    Assignee: KWH Mirka Ltd.
    Inventor: Goran Hoglund
  • Patent number: D732363
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: June 23, 2015
    Assignee: KWH MIRKA LTD
    Inventor: Stig Finnäs
  • Patent number: D733775
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: July 7, 2015
    Assignee: KWM MIRKA LTD
    Inventor: Goran Hoglund
  • Patent number: D738177
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: September 8, 2015
    Assignee: KWH MIRKA LTD
    Inventor: Stig Finnas