Patents by Inventor Luz M. Zelaya

Luz M. Zelaya 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).

  • Oral rinse composition
    Patent number: 5376374
    Abstract: There is disclosed a pleasant tasting oral rinse composition and a method of using the same. The composition consists essentially of cayenne pepper, calendula, echinacea, goldenseal, propolis, vinegar, and water in certain proportions.
    Type: Grant
    Filed: May 24, 1993
    Date of Patent: December 27, 1994
    Inventor: Luz M. Zelaya