Patents Assigned to D
  • Protective cover for optically read digital disks
    Patent number: 6771588
    Abstract: A protective cover for protecting a read side of an optical disk, the protective cover including a substantially planar body being transparent and having a center hole, an outer edge and a generally planar annular surface extending between the outer edge and the center hole. A circumferential engagement structure is coupled to the outer edge of and completely encircles the planar body for engaging an outer edge of the optical disk.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: August 3, 2004
    Assignee: D
    Inventors: Daniel L. Poole, Robert N. Poole