Patents Assigned to Alabama Laser Technologies
  • Patent number: 7748545
    Abstract: A storage and retention unit for gas cylinders is provided wherein a movable inner frame defines a plurality of cylinder receptacles which are indexed from an opening in a surrounding outer frame about an axis such that any cylinder within a receptacle is restrained by the outer frame and inner frame as it advances about the axis until the receptacle returns to the opening.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: July 6, 2010
    Assignee: Alabama Laser Technologies
    Inventor: Matthew Johnson