Patents by Inventor Thomas W. Bullock, Jr.

Thomas W. Bullock, Jr. 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).

  • Protective coatings and method for protecting tank car containers
    Patent number: 4673102
    Abstract: A protective coating for steel vessels having polyurethane insulation sandwiched between a vessel container and an outer shell, the coating applied to the outer surface of the container and the inner surface of the shell. A method for protecting polyurethane insulated tank car and other steel vessel containers and the inside surface of the outer shell which encapsulates the containers, which includes the steps of preparing the outer surface of the container and the inside surface of the outer shell and coating the outside and inside surfaces with a protective coating such as a lead and chrome-free polyamide epoxy to prevent corrosion and pitting.
    Type: Grant
    Filed: May 2, 1985
    Date of Patent: June 16, 1987
    Inventor: Thomas W. Bullock, Jr.