Patents Assigned to PI-Design AG
  • Patent number: 6178874
    Abstract: A device for preparing beverages of the type having a closed compartment (c2), an open compartment (c1), an ascension pipe (23) connecting the compartments, and a filtering device (f1) between the ascension pipe (23) and the open compartment (c1), has some disadvantages in that an external heating source is needed, thereby increasing the risk of fire and burning the operating persons. Further, the infusion time is either fixed, being decided by the distance between the lower orifice of the ascending pipe and the bottom of the closed compartment or left to the user to estimate.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: January 30, 2001
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Jug
    Patent number: D435996
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: January 9, 2001
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Patent number: D438749
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: March 13, 2001
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Cup
    Patent number: D438757
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: March 13, 2001
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Patent number: D445638
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: July 31, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D445639
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: July 31, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D446075
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: August 7, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D446692
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: August 21, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D446693
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: August 21, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D446694
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: August 21, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D446697
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: August 21, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D447013
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: August 28, 2001
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Patent number: D447391
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: September 4, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D447393
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: September 4, 2001
    Assignee: PI-Design AG
    Inventor: Jørgen Bodum
  • Patent number: D447665
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: September 11, 2001
    Assignee: PI-Design AG
    Inventor: Carsten Jorgensen
  • Patent number: D426345
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: June 6, 2000
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Patent number: D426789
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: June 20, 2000
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Patent number: D433878
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: November 21, 2000
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Patent number: D434616
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: December 5, 2000
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen
  • Mug
    Patent number: D435195
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: December 19, 2000
    Assignee: PI-Design AG
    Inventor: Carsten Joergensen