Patents Assigned to Revision Qix, Ltd.
  • Loose leaf binder revision device and method of using same
    Patent number: 5160208
    Abstract: A quick revision apparatus (22) and method for guiding loose leaf documents (12) across a gap (11) between a pair of mating binder ring members (3A and 3B) to facilitate quick revision of a set of documents (12) held thereby having a pivotally mounted bridge (6A) for spanning the gap (11) which is moved to an operative position by movement of a leaf element (12) thereon from one of the ring members (3B) to the other ring member (3A).
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: November 3, 1992
    Assignee: Revision Qix, Ltd.
    Inventor: John E. Lockhart