Patents by Inventor Andrew Gorretta

Andrew Gorretta 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: D257542
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: November 18, 1980
    Inventor: Andrew Gorretta