Patents by Inventor Sandy J. Wickham

Sandy J. Wickham 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: 5489046
    Abstract: A dispenser made of a soft plastic material suitable for squeeze-type dispensing of liquid. A plastic lid screws onto threads at the bottom of the container and a flip down recessed spout is attached to the screw-on lid. A dead space filled with air or solid plastic material is integrally formed in the container and serves as a shouldered, internal floor for the container to facilitate flow of the contents of the container toward the spout. The external profile of the dead space also allows a plurality of containers to be packaged easily together in a very compact space. The screw on lid is located between the dead space portions at the bottom of the container.
    Type: Grant
    Filed: March 9, 1992
    Date of Patent: February 6, 1996
    Inventor: Sandy J. Wickham