Patents by Inventor Dale Helphrey

Dale Helphrey 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: 7036719
    Abstract: A mail receptacle for use in public and private settings. The mail receptacle has an upper mail insertion area and a lower storage area. An individual placing mail in the upper mail insertion area would need to press down on a pair of pivotally attached doors, allowing the item of mail to fall into the storage area for later retrieval.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: May 2, 2006
    Inventors: Rosemarie Helphrey, Dale Helphrey