Patents by Inventor Warren Eckelman

Warren Eckelman 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).

  • Methods and apparatus for reducing the sound level of a gearbox
    Publication number: 20040094234
    Abstract: The present invention is directed to improved methods of reducing the sound level caused by meshing of gear teeth in a gear box, and in particular by reducing distortion caused by heat treatment as used in the manufacturing process of the gear teeth.
    Type: Application
    Filed: November 15, 2002
    Publication date: May 20, 2004
    Applicant: Curtis Machine Company, Inc.
    Inventors: Lloyd Stuart Curtis, Warren Eckelman, Harvey Blattner, Galen Kohn, Rajasekhar Pudi, John Thomas