Patents by Inventor Rita Lorena Salazar-Leal

Rita Lorena Salazar-Leal 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).

  • Thermochromic cap
    Patent number: 6929136
    Abstract: The present invention provides a cap, which includes: a cap body of a plastic composition; and at least one thermochromic material in contact with or admixed with the plastic composition, the thermochromic material selected such that the cap has a visually altered appearance when the cap temperature changes within a temperature range of ?25 to 85° C.; wherein the cap is adapted to be removably secured to a beverage container, the container having an opening through which a beverage in the container can be dispensed from the container, and to cover the opening of the beverage container.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: August 16, 2005
    Assignee: Fabricas Monterrey, S.A. de C.V.
    Inventor: Rita Lorena Salazar-Leal
  • Thermochromic cap
    Publication number: 20030127416
    Abstract: The present invention provides a cap, which includes:
    Type: Application
    Filed: January 8, 2002
    Publication date: July 10, 2003
    Applicant: Fabricas Monterrey, S.A. de C.V.
    Inventor: Rita Lorena Salazar-Leal