Patents Assigned to Helit Innovative Buroprodukte
  • Patent number: D459758
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: July 2, 2002
    Assignee: Helit Innovative Buroprodukte GmbH
    Inventor: Norman Foster
  • Patent number: D462996
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: September 17, 2002
    Assignee: Helit Innovative Buroprodukte GmbH
    Inventor: Norman Foster
  • Patent number: D351698
    Type: Grant
    Filed: May 5, 1993
    Date of Patent: October 18, 1994
    Assignee: Helit Innovative Buroprodukte
    Inventor: Bernd Brussing
  • Patent number: D353248
    Type: Grant
    Filed: April 23, 1993
    Date of Patent: December 6, 1994
    Assignee: Helit Innovative Buroprodukte
    Inventor: Bernd Brussing
  • Patent number: D361349
    Type: Grant
    Filed: April 8, 1994
    Date of Patent: August 15, 1995
    Assignee: Helit Innovative Buroprodukte GmbH
    Inventor: Bernd Brussing
  • Patent number: D363492
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: October 24, 1995
    Assignee: Helit Innovative Buroprodukte GmbH
    Inventor: Bernd Brussing
  • Patent number: D363950
    Type: Grant
    Filed: April 8, 1994
    Date of Patent: November 7, 1995
    Assignee: Helit Innovative Buroprodukte GmbH
    Inventor: Bernd Brussing