Patents by Inventor Greyham Frank Bryant

Greyham Frank Bryant 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).

  • Strip thickness control
    Patent number: 3996776
    Abstract: A system for controlling the thickness of strip in a tandem mill having at least three stands. At a first lower speed the thickness of the strip is corrected in only a first one of the stands of the mill, and at a second higher speed the thickness error is corrected only in a second one of the stands, the second stand being downstream from the first stand. At intermediate speed a thickness error correction takes place in both a first and a second stand.
    Type: Grant
    Filed: March 3, 1975
    Date of Patent: December 14, 1976
    Assignee: Gec-Elliott Automation Limited
    Inventors: Greyham Frank Bryant, Peter David Spooner