Patents by Inventor William F. Landell

William F. Landell 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).

  • Industrial process controller
    Patent number: 4006464
    Abstract: An industrial process controller provides an operator with a panel through which a program may be stored, reviewed, altered during review, and run without involving complex peripheral equipment.
    Type: Grant
    Filed: February 20, 1975
    Date of Patent: February 1, 1977
    Assignee: FX Systems, Inc.
    Inventor: William F. Landell