Patents Assigned to Shelburne Family Trust
  • Laser sealing system
    Patent number: 4699684
    Abstract: Herein described is apparatus for sealing cartons and containers, which includes using a laser beam directed at critical areas on the carton or container for inducing constant heat upon the area of a carton or container passing in front of the beam. Further described is a beam splitting system which splits the laser beam to direct it to different areas on the container being sealed or to different cartons simultaneously.
    Type: Grant
    Filed: May 9, 1985
    Date of Patent: October 13, 1987
    Assignee: Shelburne Family Trust
    Inventor: William E. Osborne