Patents by Inventor Van N. Vu

Van N. Vu 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).

  • Pad for applying medicaments
    Patent number: 5480646
    Abstract: A pad lined with a mixture of cinnamon, aloe wood and anise star powders having a pervious surface for contacting the skin and exposing the skin to emanations from the powders. The pad has a plurality of chambers which contain portions of the powder and maintain the even distribution of the powder as a lining in the pad. In one embodiment, The pad is an insole worn in footwear. In another embodiment, the pad is provided with bands for strapping the pad to various areas of the body.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: January 2, 1996
    Inventor: Van N. Vu