Patents by Inventor Edney D. Rejowski

Edney D. Rejowski 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).

  • CYLINDER FOR APPLICATION ON AN INTERNAL COMBUSTION ENGINE
    Publication number: 20150176518
    Abstract: A cylinder for an internal combustion engine may include a metallic cylinder body and an amorphous diamond-like hard carbon film disposed on an internal peripheral surface of the cylinder body. The amorphous diamond-like carbon film may include a roughness ranging from Rz 0.5 ?m to Rz 4.0 ?m.
    Type: Application
    Filed: May 24, 2013
    Publication date: June 25, 2015
    Applicants: Mahle-Metal Leve S/A, Mahle International GmbH
    Inventors: Samantha Uehara, Paulo J. Da Rocha Mordente, Edney D. Rejowski