Patents by Inventor José Luis Ribera Castella

José Luis Ribera Castella 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).

  • Patent number: 6578472
    Abstract: Machine for opening pistachios, a reservoir containing pistachios, a device for opening pistachios, and a device for supplying pistachios from the container to the opening device. The opening device includes a rotary shaft which carries a coaxial disk equipped on its periphery, with a plurality of chambers, each of a size to accommodate a pistachio. During the rotation of the shaft, these chambers can be consecutively placed opposite the supply device and opposite a breaker piston.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: June 17, 2003
    Assignee: Casa Sant Roc, S.L.
    Inventor: José Luis Ribera Castella