Patents by Inventor John E. Melin

John E. Melin 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).

  • Perforated animal identification tag
    Patent number: 3956840
    Abstract: A tag for identification of animals comprising a portion for extending through the tissue of the animal and an identification means connected thereto, and having at least one perforation in said portion for extending through the tissue of the animal, said perforation allowing for animal tissue growth into said portion.
    Type: Grant
    Filed: April 15, 1974
    Date of Patent: May 18, 1976
    Inventor: John E. Melin