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Class Information
Number: 402/45
Name: Binder device releasably engaging aperture or notch of sheet > Sheet retainer travels arcuate path > Travel in plane perpendicular to axis of rotation > Opposed keeper cooperating therewith
Description: Device including means to releasably secure the distal end portion of a sheet retainer to a contralaterally disposed keeper*.

Patents under this class:

Patent Number Title Of Patent Date Issued
7077595 Spine binder Jul. 18, 2006
6916134 Safety ring binder having sliding actuators Jul. 12, 2005
6293722 Binder Mechanism Sep. 25, 2001
5127755 Binder with security lock feature Jul. 7, 1992
4948173 Record keeping assembly having locating posts and peel strip Aug. 14, 1990
4848948 Side binder notebook Jul. 18, 1989
4781485 Continuous ring loose leaf notebook Nov. 1, 1988
4730950 Binding device Mar. 15, 1988
4264228 Composite looseleaf mechanism Apr. 28, 1981
4000951 Loose leaf binders Jan. 4, 1977

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