Patents by Inventor Michael C. Herring

Michael C. Herring 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: D317185
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: May 28, 1991
    Inventor: Michael C. Herring