Patents by Inventor Johannes D. van Rij

Johannes D. van Rij 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).

  • Separation of meat from bones
    Patent number: 4137605
    Abstract: A method of removing meat from bone in which a portion of meat containing bone is subject to compression in a press along a longitudinal axis of the press, substantial pieces of the meat move laterally relative to said axis and to bone within said portion of meat and bone, the bone is gripped within the press, and bone-free structurally intact meat, which has moved laterally, is severed from the remaining bone and meat mass.
    Type: Grant
    Filed: July 14, 1977
    Date of Patent: February 6, 1979
    Assignee: Lever Brothers Company
    Inventors: Johannes D. van Rij, Johannes W. Smits