Patents by Inventor Bertha M. Ybarra

Bertha M. Ybarra 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: 5632228
    Abstract: A food container for a dog (or cat) is placed in a larger elongate water container with the food container surrounded by water to keep ants and other insects away from the animal food. The larger elongate water container is long enough that with the food container placed toward one end thereof the using animal uses the other end to drink water.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: May 27, 1997
    Inventor: Bertha M. Ybarra