Patents by Inventor Dayton Elley

Dayton Elley 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: 5548986
    Abstract: This invention relates to a method and apparatus for simultaneously forming four metal rounds and includes disclosure of two pair of forming rollers, a preslitter roller pair and two pair of slitting rollers, the dimensioning of the ridges and grooves of which, in combination, serve to separate an entering bar into four strands of substantially equal area for simultaneous forming into metal rounds.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: August 27, 1996
    Assignees: Structural Metals, Inc., NKK Corporation
    Inventors: Giichi Matsuo, Akira Sakai, Jeral Rains, Dayton Elley