Vertical filing
Patent 5477967 Issued on December 26, 1995. Estimated Expiration Date: 
November 30, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 30, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3023907 3184068 3472387 Document filing apparatus Document filing assembly Suspendable hanger framework assembly Flexible pocket divider and support assembly Universal hanging file system Radiographic file holder Cluster bin storage system InventorsAssigneeApplicationNo. 351222 filed on 11/30/1994US Classes:211/55, Terraced pockets211/88.01, Tray211/103, Vertically adjustable248/214On horizontal rod or barExaminersPrimary: Gibson, Robert W. Jr.Attorney, Agent or FirmInternational ClassA47F 005/00AbstractA file folder assembly is easy to construct and utilize, is simple to expand, and allows a maximum number of discrete files to be stored in a minimum amount of usable space. First and second slotted shelving uprights extend generally parallel to each other and are mounted on an office panel or wall. Pairs of side brackets with mounting ears and lock projections fit within the slots, and have rod receiving openings at opposite ends. Rods, e.g. round galvanized steel rods, pass through collars formed at the ends of flexible file folders, each rod gripped by the side brackets at opposite ends, two side brackets supporting two rods and the flexible file folder extending between them. The file folder may be of polypropylene or PVC sheet material, creased at a lower portion so as to prevent papers disposed in the file folder from rising up the sides.Other References
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