Patents by Inventor Alfred F. D'Alessandro

Alfred F. D'Alessandro 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).

  • Patent number: 4196099
    Abstract: A catalyst comprising a metal or alloy substrate, an oxidation resistant coating applied to the substrate, the coating comprising aluminum metal powder in a ceramic binder, a high surface area catalytic washcoat over the oxidation resistant coating and a catalytically active material, e.g. a platinum group metal, associated with the washcoat.
    Type: Grant
    Filed: February 10, 1978
    Date of Patent: April 1, 1980
    Assignee: Matthey Bishop, Inc.
    Inventors: James B. Hunter, George McGuire, Alfred F. D'Alessandro, Larry L. Lawlor