Patents by Inventor Jackie Coppens

Jackie Coppens 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).

  • Method and apparatus for laser welding elongated workpieces
    Patent number: 8334477
    Abstract: Weld seams that vary in height along the lengths of a pair of workpieces are produced using at least one laser weld head mounted for vertical and rotary movements to accommodate differences in the vertical heights and contours of seam lines along which the weld seams are to be formed.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: December 18, 2012
    Assignee: Roll Forming Corporation
    Inventor: Jackie Coppens