Patents by Inventor Narciso Ortiz

Narciso Ortiz 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: 6082165
    Abstract: A collar hole die for forming a hole in brass headers used in radiators with a collar around the periphery of the hole. The collar hole die includes a body with top and bottom faces, and an outer side. The body has a center bore extending therethrough between the top and bottom faces of the body. The top face of the body has an annular extent upwardly extending therefrom around the outer periphery of the center bore. The annular extent has an upper, inner and outer portions. The inner portion of the annular extent has an annular inner recess therearound adjacent the upper portion of the annular extent.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: July 4, 2000
    Inventor: Narciso Ortiz