Patents by Inventor Charles T. Howard

Charles T. Howard 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).

  • Publication number: 20240318467
    Abstract: A locking system for a sliding door which inhibits both the sliding travel and pivoting action of the door and prevents an intruder from unlocking the sliding door from the inside of the structure.
    Type: Application
    Filed: March 25, 2024
    Publication date: September 26, 2024
    Inventor: Charles T. Howard