Patents by Inventor Helen T. Pham

Helen T. Pham 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).

  • Head and neck sun shield for a reclining sunbather
    Patent number: 7040334
    Abstract: A sun shielding device to protect the head and neck of the user from the sun when lying prone on a relatively flat surface comprising a structural frame having a base support beam and two sides, and a cover means affixed to said structural frame.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: May 9, 2006
    Inventor: Helen T. Pham