Patents Assigned to Portas Deutschland GmbH
  • Furniture front element
    Patent number: 4783945
    Abstract: A furniture front element like a cabinet door, of which the frame leg members are joined in mitre cut and without any screwed connection. The lengths of the leg members are infinitely adjustable and the frame filling pieces are designed as a storage means in order to be able to change the front surface of the element to the desired extent.
    Type: Grant
    Filed: January 15, 1987
    Date of Patent: November 15, 1988
    Assignees: Portas Deutschland GmbH, Otto Heeg
    Inventor: Otto Heeg
  • Method of making a furniture front element
    Patent number: 4707204
    Abstract: Proposed is a furniture front element like a cabinet door, of which the frame leg members are joined in mitre cut and without any screwed connection. The lengths of the leg members are infinitely adjustable and the frame filling pieces are designed as a storage means in order to be able to change the front surface of the element to the desired extent.
    Type: Grant
    Filed: July 17, 1984
    Date of Patent: November 17, 1987
    Assignees: Portas Deutschland GmbH, Otto Heeg
    Inventor: Otto Heeg