Patents by Inventor Ioannis Stefanopoulos

Ioannis Stefanopoulos 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).

  • Moo cream pitcher
    Patent number: 5213234
    Abstract: A ceramic or plastic pitcher, in the form of a cow, with a hollow body for the purpose of filling with milk or other liquids with a hollow chamber at the rear end of the body for the purpose of housing a gravity activated electronic switch, whereas the switch will produce the sound of an animal when the pitcher will be lifted and tilted to pour the liquid through the mouth of the animal.
    Type: Grant
    Filed: November 22, 1991
    Date of Patent: May 25, 1993
    Inventor: Ioannis Stefanopoulos