Patents by Inventor Preben Granberg

Preben Granberg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Drip-catcher and a method therefor
    Patent number: 6073816
    Abstract: A drip-catcher that is easily insertable into the opening of a bottle or similar container. The drip-catcher is self-adjusting and adapted to be inserted into the opening of the bottle with one hand. The drip-catcher is heart-shaped and includes a central groove defined at an upper end of the heart-shaped drip-catcher.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: June 13, 2000
    Inventor: Preben Granberg