Patents by Inventor MARK E. GAYDOS

MARK E. GAYDOS 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).

  • METHOD OF MAKING A CLOSED POROSITY SURFACE COATING ON A LOW DENSITY PREFORM
    Publication number: 20010001640
    Abstract: A method of making a low density part with a closed porosity surface coating is formed by applying, to a porous powder preform, a coating of powder finer than that of the preform which is sinterable to a near full density below the melting temperature of the powder; and heating the coated preform to sinter the coating to form a near full density, gas impermeable, closed porosity surface coating on the preform.
    Type: Application
    Filed: March 16, 1999
    Publication date: May 24, 2001
    Applicant: Steven A. Miller et al
    Inventors: STEVEN A. MILLER, WILLIAM T. NACHTRAB, MARK E. GAYDOS