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Class Information
Number: 402/24
Name: Binder device releasably engaging aperture or notch of sheet > Sheet retainer including sheet guide means
Description: Device in accordance with part (1) or part (2) thereof including means cooperating with a peripheral edge portion of the sheet* to assist in the manipulation thereof on the sheet retainer*.

Patents under this class:

Patent Number Title Of Patent Date Issued
8579534 Page alignment device for scrapbooking Nov. 12, 2013
8096726 Sheet lifter Jan. 17, 2012
7017737 Structure of CD box Mar. 28, 2006
6908248 Ring-center pivot loose-leaf binder page lifter Jun. 21, 2005
6234701 Molded plastic binder May. 22, 2001
6030140 Binder Feb. 29, 2000
5713682 Paper handling device Feb. 3, 1998
5549406 No-bind page lifter clip Aug. 27, 1996
5417506 Apparatus for removing and viewing selected documents from file folders May. 23, 1995
5169255 Method and apparatus for removing selected papers from file folders Dec. 8, 1992
5160208 Loose leaf binder revision device and method of using same Nov. 3, 1992
4573822 Sheet lifter for a loose leaf binder Mar. 4, 1986
4423976 Sheet lifter Jan. 3, 1984
4185934 Filler cradle for looseleaf ringbinders Jan. 29, 1980
3975105 Sheet lifter with punches for looseleaf book Aug. 17, 1976
3936201 Hanger and sheet lifter for ring binder Feb. 3, 1976
3936202 Ring binder Feb. 3, 1976

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