Patents by Inventor Thomas W. Rammel

Thomas W. Rammel 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: 5291068
    Abstract: A touch sensitive switching apparatus for controlling the operation of an electrical load is disclosed. The apparatus includes a programmable controller and a touch sensor assembly. The controller is connected to the electrical load and is programmable to provide a repeatable sequence to operate the load wherein each step of the sequence is initiated by touching two contact surfaces of the touch sensor assembly. The controller can also be configured to duplicate a momentary switch wherein the load is energized as long as the contact surfaces of the touch sensor assembly are connected. The touch sensor assembly can be mounted in a wall panel. The assembly includes a conductive housing with a conductive rod positioned therein. A first fastener secures the rod within the housing, while a second fastener secures the assembly to the wall panel.
    Type: Grant
    Filed: September 1, 1992
    Date of Patent: March 1, 1994
    Assignee: Sterner Lighting Systems Incorporated
    Inventors: Thomas W. Rammel, Terrence R. Arbouw