Patents by Inventor Kenneth R. Schultz

Kenneth R. Schultz 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).

  • Paper cup with fold top lid
    Patent number: D469691
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: February 4, 2003
    Assignee: Sweetheart Cup Company Inc.
    Inventors: James R. Brondyke, Kenneth R. Schultz