Patents by Inventor Joseph W. Stanizewski

Joseph W. Stanizewski 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).

  • Tamper-evident closure with break-off piece retention
    Patent number: 6644487
    Abstract: A tamper-evident dispensing closure system is provided for a container. The system has a body for extending from the container at the container opening. The body defines a dispensing orifice, a channel, and a retention member projecting over a portion of the channel. The system includes a lid for being moved between a closed position and an open position. An anchor member is provided for being received in the channel and has an engaging portion for engaging the retention member when the anchor member is received in the channel. At least one frangible web initially connects the anchor member with the lid so that the frangible web breaks when the lid is initially lifted from the closed position.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: November 11, 2003
    Assignee: Seaquist Closures Foreign, Inc.
    Inventors: Kelly A. Smith, Walter W. Peterson, Joseph W. Stanizewski