Patents by Inventor Ralph R. Giarretto

Ralph R. Giarretto 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: 5228431
    Abstract: A novel and improved drug-free treatment for alopecia, headache and other stress-induced diseases by stimulation using alternatively ambient and negative pressures. The treatment promotes hair growth by inducing alternatively an ambient pressure and a negative pressure stimulation to the bald or balding scalp. The treatment administered for several minutes daily for several weeks results in restoration of the hair growth, in the prevention of the hair loss and in the reduction of headaches.
    Type: Grant
    Filed: November 19, 1990
    Date of Patent: July 20, 1993
    Inventor: Ralph R. Giarretto