Patents by Inventor Edward L. Knower

Edward L. Knower 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).

  • Bulk milk tank with adjustable ladder
    Patent number: 6739349
    Abstract: A bulk milk tank having a ladder that provides access to a raised platform in a lowered position and moves to a raised position to provide ample operating room around the tank outlet valve.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: May 25, 2004
    Assignee: WestfaliaSurge, Inc.
    Inventors: Kevin M. Kastenschmidt, Edward L. Knower
  • Bulk milk tank with adjustable ladder
    Publication number: 20030226595
    Abstract: A bulk milk tank having a ladder that provides access to a raised platform in a lowered position and moves to a raised position to provide ample operating room around the tank outlet valve.
    Type: Application
    Filed: June 11, 2002
    Publication date: December 11, 2003
    Inventors: Kevin M. Kastenschmidt, Edward L. Knower