Patents by Inventor Javier M. R. Adarraga

Javier M. R. Adarraga 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).

  • Continuous press and method for pressing fruit
    Patent number: 4223600
    Abstract: A continuous press for pressing grapes and other fruit is disclosed. Within the press chamber there is provided a rotatable screw for moving the material being pressed through the chamber. The screw is axially moved, without rotation, against the material where pressing is carried out.
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: September 23, 1980
    Assignee: Marrodan Y Rezola, S.A.
    Inventor: Javier M. R. Adarraga