Patents Assigned to Drilbox Georg Knoblauch GmbH
  • Patent number: D435725
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: January 2, 2001
    Assignee: Drilbox Georg Knoblauch GmbH
    Inventor: Guenter H. Budert
  • Patent number: D444299
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: July 3, 2001
    Assignee: drilbox Georg Knoblauch GmbH
    Inventor: Guenter H. Budert
  • Patent number: D418297
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: January 4, 2000
    Assignee: Drilbox Georg Knoblauch GmbH
    Inventor: Guenter H. Budert