Patents by Inventor Ronald K. Ward

Ronald K. Ward 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).

  • Drinking cup device
    Patent number: 5531353
    Abstract: A drinking cup device which includes a drinking cup having an open top and a base. A storage portion may be connected and disconnected from the base of the cup portion. A cylindrical shoulder on the cup portion base mates with an open top on the storage portion. A removable lid has an upper side and a lower side. The upper side of the lid receives either the cup portion base or the storage portion.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: July 2, 1996
    Inventors: Ronald K. Ward, William M. Ward