Patents by Inventor Henry M. Pinto

Henry M. Pinto 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).

  • Antinesting preforms for blow-molded articles
    Patent number: 5366774
    Abstract: A tubular preform for a blow-molded container. The preform has a closed end and an opposite open end, the relative dimensions of the ends being such that the closed end would be receivable in the open end of a similar preform to nest there were it not for the provision of an antinesting feature in the form of a plurlity of axially extending ribs which protrude inwardly from the inner surface of the preform adjacent to the open end to prevent entry of another preform.
    Type: Grant
    Filed: February 23, 1993
    Date of Patent: November 22, 1994
    Assignee: Southeastern Container
    Inventors: Henry M. Pinto, John Bombace, Paul La Barre