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Class Information
Number: 281/47
Name: Books, strips, and leaves > Book or leaf holder > Cooperating with leaf fold > Continuous with fold
Description: Device wherein the securing means is continuous with either the fold juncture of the leaf under part 1 or 2 of the definition of subclass 46 or the bound margin (e.g., sewn edge portion, etc.), of the pages of the book under part 3 of the definition of subclass 46.

Sub-classes under this class:

Class Number Class Name Patents
281/49 Hinged 25
281/48 Pliant, deformable means 36

Patents under this class:

Patent Number Title Of Patent Date Issued
8083429 Modular locking binder system Dec. 27, 2011
7770933 Printing paper Aug. 10, 2010
7240887 Book holder Jul. 10, 2007
7052045 Labeling device for bound materials May. 30, 2006
6499766 Media folder improvements Dec. 31, 2002
6371520 Slide lock and report cover Apr. 16, 2002
6254135 Album construction for holding and displaying greeting cards Jul. 3, 2001
6053684 Folded product Apr. 25, 2000
5997041 Book Dec. 7, 1999
5975577 Sample book binding system Nov. 2, 1999
5967689 Binder file Oct. 19, 1999
5964480 Document folder assembly Oct. 12, 1999
5895023 Document holder Apr. 20, 1999
5791690 Soft document holder Aug. 11, 1998
5636869 Hinge clip, display book, and method for displaying samples in a book Jun. 10, 1997
5380043 Hypertext book attachment Jan. 10, 1995
D337349 Combined book insert and product carrier Jul. 13, 1993
5205527 Rack and method for mounting reading material Apr. 27, 1993
5120075 Binder spine assembly Jun. 9, 1992
5112083 Paper pad construction and clip means therefor May. 12, 1992
5028075 Field blueprint carrier Jul. 2, 1991
4974877 Cover binder system Dec. 4, 1990
4878776 Binder for telephone directories and the like Nov. 7, 1989
4840407 Sheet music binder Jun. 20, 1989
4645237 Binder assembly for publications and retainers for same Feb. 24, 1987
4624480 Magazine and directory cover and holder assembly Nov. 25, 1986
4561623 Book holder Dec. 31, 1985
4557503 Binding unit Dec. 10, 1985
4449270 Hanging device for curtain straps out of resilient plastic material for closing building openings May. 22, 1984
4426007 Storage file for magnetic recording disks Jan. 17, 1984
4398752 Type of structure for newspaper clip Aug. 16, 1983
4289331 Compiler-binder for periodicals and the like Sep. 15, 1981
4243459 Loose leaf binders Jan. 6, 1981
4138143 Loose leaf binders Feb. 6, 1979

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