Patents by Inventor Francesco S. Dioguardi

Francesco S. Dioguardi 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).

  • Compositions based on amino acids for preventing and treating precursor deficiencies in the synthesis of collagen
    Patent number: 5198465
    Abstract: A composition based on aminoacids and free from hydroxy-proline or hydroxy-lysine useful for preventing and treating precursors deficiencies in the synthesis of collagen comprising proline, glycine, lysine, vitamin C, and one or more compounds selected in the group consisting of .alpha.-ketoglutaric acid, methionine, cysteine, cystine, valine as well as pharmaceutically acceptable diluents and excipients is described.
    Type: Grant
    Filed: June 19, 1991
    Date of Patent: March 30, 1993
    Inventor: Francesco S. Dioguardi
  • Disposable tourniquet
    Patent number: 5074873
    Abstract: A disposable tourniquet is disclosed which includes a tubular component consisting of a diagonally interwoven fibrous material fabric of vegetable, synthetic or mixed type and, when desired, of an elastic component.
    Type: Grant
    Filed: October 17, 1989
    Date of Patent: December 24, 1991
    Inventor: Francesco S. Dioguardi