Patents by Inventor Joseph M. Gorman, Sr.

Joseph M. Gorman, Sr. 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: 5508119
    Abstract: A method of making a strip product having a surface that is both bright and clean after being rolled by work rolls in a roll stand. The work rolls are polished to remove grind lines from the roll surfaces, and the roll surfaces are provided with minute, ovoid depressions having relatively shallow slopes extending in the direction of rolling, followed by steeper slopes at the opposite ends of the depressions. The depressions are created by a laser beam directed against the roll surfaces at oblique incidence to the roll surface normal during relative movement of the beam and roll surfaces. The roll surfaces are then polished to remove any roll material that is raised above the nominal surface of the rolls, the raised material being the result of melting of the roll surfaces and the deposition of roll material vaporized by the laser beam.
    Type: Grant
    Filed: September 7, 1994
    Date of Patent: April 16, 1996
    Assignee: Aluminum Company of America
    Inventors: Shen Sheu, Louis G. Hector, Jr., Joseph M. Gorman, Sr.