Patents by Inventor Donald E. Head

Donald E. Head 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: 3954207
    Abstract: A small plastic dispenser, the sidewalls of the dispenser being manually collapsible. The top of the dispenser has a straw of resilient and flexible material connected thereto by which the contents of the dispenser can be discharged. The straw is foldable and collapsible so as to close the straw to fluid flow. The top has means thereon to hold the straw in a folded and collapsed condition. In a specific embodiment, the dispenser is integrally molded of a flexible and resilient material in the form of a container top and a container bottom. The container top and bottom have means thereon to form a liquid-tight seal therebetween after the dispenser is filled.
    Type: Grant
    Filed: April 1, 1974
    Date of Patent: May 4, 1976
    Assignee: Paul W. Gerding
    Inventors: Paul W. Gerding, Donald E. Head