Patents by Inventor Donald C. Witt, Jr

Donald C. Witt, Jr 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: 5518150
    Abstract: A liquid container having a threaded neck tapering into a multi-directional hand grip for easy handling. Both sides continue outward and down to the base, which allows the container to stand freely. Within the container a partition represented by a tube guide wall, starts at the base in the corner beneath the hand grip, and slants in an upward direction towards the neck portion creating two separate chambers. The top of the tube guide wall has a slight curve at the opening which ensures that the suction tube will be inserted into the small chamber, and also allows the two chambers to communicate fluid there between.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: May 21, 1996
    Assignee: Donald C. Witt, Jr.
    Inventor: Donald C. Witt, Jr.
  • Patent number: 5279450
    Abstract: A liquid container having a threaded neck tapering into a non-slip palm rest opposite the finger grooves for easy handling. Both sides continue outward and down to the base which allows the container to stand freely. Within the container a partition means represented by an interior wall or a cavity starts at the base in the corner under the finger grooves and slants in an upward direction towards the neck creating two separate chambers. The top of the interior wall or cavity has a slight curve and an opening that allows the two chambers to communicate fluid there between.
    Type: Grant
    Filed: June 23, 1993
    Date of Patent: January 18, 1994
    Inventor: Donald C. Witt, Jr