Patents by Inventor Inez Madeleine McGowen

Inez Madeleine McGowen 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).

  • Flexible container having valve with puncturing plunger
    Patent number: 3930286
    Abstract: Wine or other beverage receptacle comprising a flexible container of sheet-like material having affixed thereto a valve which is capable of puncturing the sheet to provide an outlet, together with a rigid or semi-rigid support having an opening to receive and support the valve and to support the container and its contents in upright position for display and dispensing.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: January 6, 1976
    Assignee: United Vintners, Inc.
    Inventor: Inez Madeleine McGowen