Patents by Inventor Peter T. Mawhinney

Peter T. Mawhinney 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).

  • Method and apparatus for manufacturing coextruded food products
    Patent number: 5492706
    Abstract: A method for manufacturing coextruded products by coextruding continuous strands of one extrudable material and enveloping sheaths and twisting these sheathed strands about each other for at least part of a full revolution. An apparatus for manufacturing such products comprises a multiplicity of nozzles each having a central bore with feeding means and an annular opening surrounding this bore having separte feeding means, which nozzles are arranged for mutual movement comprising at least part of a rotation.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: February 20, 1996
    Assignee: Unilever Patent Holdings B.V.
    Inventors: Terrence R. Cockings, Peter T. Mawhinney