Patents by Inventor Jeffrey Ullrich

Jeffrey Ullrich 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: 5806699
    Abstract: A venting closure for use with an associated container includes a closure cap having a circular top wall portion and a depending annular skirt portion. The closure is used with a pressurized container having a threaded neck portion defining a land surface at the top thereof. The closure includes a liner therein adjacent and in spaced relation to the top wall, which liner is positioned between the top wall portion and the land surface and defines a pressure release region with the top wall portion. The top wall portion includes an outwardly extending annular bead-like protecting element having a depending inner wall and a contiguous outer wall. The inner wall is oriented generally transverse to a top wall plane. A flexible portion having a piercing element extending inwardly therefrom toward the liner is positioned centrally of the annular protecting bead and is movable so that piercing element contacts and fractures the liner to release pressure from the container.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: September 15, 1998
    Inventors: Len Ekkert, Jeffrey Ullrich, David N. Moore
  • Patent number: D389062
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: January 13, 1998
    Assignee: Phoenix Closures, Inc.
    Inventors: Len Ekkert, Jeffrey Ullrich, David N. Moore