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Class Information
Number: 402/58
Name: Binder device releasably engaging aperture or notch of sheet > Segmental sheet retainer
Description: Device in accordance with part (1) or part (2) thereof wherein the sheet retainer* is in the form of an elongated composite the length of which is made up of a plurality of assembled components each of which serves as sheet retainers and from which one component may be readily detached to decrease sheet storage capacity of the device or to which a like element may be added to increase sheet storage capacity of the sheet retainer.

Sub-classes under this class:

Class Number Class Name Patents
402/59 With keeper 6

Patents under this class:

Patent Number Title Of Patent Date Issued
8568052 Binder Oct. 29, 2013
7802938 Resilient rod feature in hanging file folder Sep. 28, 2010
7665924 Back plate and file cover for ring binder Feb. 23, 2010
7097378 Accessory for a writing board, file or the like which is equipped with such an accessory Aug. 29, 2006
7077595 Spine binder Jul. 18, 2006
6955493 Flexibind books Oct. 18, 2005
6666608 Paper retaining structure of a loose-leaf file folder Dec. 23, 2003
6629800 Foldable map book Oct. 7, 2003
6010270 Ring binder with locking device Jan. 4, 2000
5413381 Adhesive bound pad of paper and method of manufacture thereof May. 9, 1995
5224788 Direct access modular binder Jul. 6, 1993

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