Patents by Inventor Henry T. Austin

Henry T. Austin 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 for inhibiting corrosion by post-dip of coated parts
    Patent number: 6841199
    Abstract: Methods for inhibiting corrosion are disclosed. The methods generally involve contacting a coated metal substrate with a composition comprising one or more of yttrium, titanium and the rare-earth elements. The contacting step can be performed either before or after the coating is cured. Substrates treated according to the present methods are also disclosed.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: January 11, 2005
    Assignee: PPG Industries Ohio, Inc.
    Inventors: James W. Martin, Henry T. Austin, Walter R. Stark, Gordon C. Schafer
  • Method for inhibiting corrosion by post-dip of coated parts
    Publication number: 20030203218
    Abstract: Methods for inhibiting corrosion are disclosed. The methods generally involve contacting a coated metal substrate with a composition comprising one or more of yttrium, titanium and the rare-earth elements. The contacting step can be performed either before or after the coating is cured. Substrates treated according to the present methods are also disclosed.
    Type: Application
    Filed: April 26, 2002
    Publication date: October 30, 2003
    Inventors: James W. Martin, Henry T. Austin, Walter R. Stark, Gordon Schafer
  • Method of cationic electrodeposition using dissolution resistant anodes
    Patent number: 4879013
    Abstract: Disclosed is cationic electrodeposition of an aqueous cationic resinous composition with an anode comprising a self-supporting substrate to which is adhered a coating of a conductive material selected from the group consisting of platinum, palladium, rhodium, ruthenium, osmium, iridium, gold, oxides thereof, and mixtures thereof. The anode is more resistant to dissolution than stainless steel anodes which are conventionally used in cationic electrodeposition.
    Type: Grant
    Filed: July 19, 1988
    Date of Patent: November 7, 1989
    Assignee: PPG Industries, Inc.
    Inventor: Henry T. Austin