Patents by Inventor Christopher S. Marnell

Christopher S. Marnell 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).

  • Publication number: 20040155392
    Abstract: A damper includes a housing, a cover and a rotor. A portion of the rotor extends outwardly of the housing through the cover, and has a gear disposed thereon. The cover is joined to the housing by laser welding.
    Type: Application
    Filed: February 6, 2003
    Publication date: August 12, 2004
    Inventors: David A. Doornbos, Christopher S. Marnell