Patents by Inventor Dennis V. Beckman

Dennis V. Beckman 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).

  • ROTARY VALVE LEVER APPARATUS HAVING INTERCHANGEABLE SHAFT ADAPTOR INSERTS
    Publication number: 20090114867
    Abstract: Rotary valve lever apparatus having removable shaft adaptor inserts are described. An example lever apparatus includes a lever arm to rotatably mount to a stem of an actuator. The lever apparatus also includes a first opening having a first splined inner surface to receive a splined shaft, and a second opening adjacent the first opening and having a second splined inner surface to receive at least a portion of an insert member having a splined outer surface.
    Type: Application
    Filed: November 7, 2007
    Publication date: May 7, 2009
    Inventors: Jerry L. Miller, Dennis V. Beckman