Patents by Inventor Everly Martinez

Everly Martinez 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: 3930396
    Abstract: The disclosed ironing ring improvement increases ironing life by use of a conical surface of intermediate taper between the conical lead-in surface and the cylindrical land surface of the ironing ring, particularly for purposes of making drawn and ironed metal can bodies at high speeds.
    Type: Grant
    Filed: September 30, 1974
    Date of Patent: January 6, 1976
    Assignee: Reynolds Metals Company
    Inventor: Everly Martinez