Patents by Inventor Frank Hader

Frank Hader 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).

  • Store security tag detector
    Publication number: 20050046572
    Abstract: A door mountable in a door opening for opening and closing movement about a vertical access is provided with a transmitting and/or receiving antenna of a store security tag detector and is connectable to a detector processor for detecting the passage of a security tag through the door opening.
    Type: Application
    Filed: August 6, 2004
    Publication date: March 3, 2005
    Inventor: Frank Hader