Patents by Inventor John E. Heintz

John E. Heintz 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: 6397907
    Abstract: A telescoping funnel apparatus for directing fluid from a container. The telescoping funnel apparatus includes a funnel that includes an open top extending into a channel. The channel extends through an open bottom of the funnel allowing fluid to be directed through the funnel. A longitudinal axis of the funnel extends between the open top and bottom. A cover is provided for selectively closing the open top of the funnel.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: June 4, 2002
    Inventor: John E. Heintz