Patents by Inventor Alfredo Cortina

Alfredo Cortina 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: D276565
    Type: Grant
    Filed: March 2, 1982
    Date of Patent: November 27, 1984
    Assignee: The Mackle Company, Inc.
    Inventor: Alfredo Cortina