Patents by Inventor John Solomon Esparza

John Solomon Esparza 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).

  • Microwave food heating paper towels
    Publication number: 20040224059
    Abstract: A round paper towel made of the conventional fiber paper, flexible, absorbent and measuring 11 inches in diameter as shown in FIG. 1A. It can be used to cover food that has been put on a dinner plate measuring 10 inches in diameter as shown in FIG. 2A, prior to heating in a microwave oven not shown.
    Type: Application
    Filed: May 5, 2003
    Publication date: November 11, 2004
    Inventor: John Solomon Esparza