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Class Information
Number: 281/40
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Leaves > Flat opening
Description: Leaves modified or mounted so as to render the books in which they are bound flat-opening.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7571935 |
Binding for books |
Aug. 11, 2009 |
| 7568853 |
Document binder assembly |
Aug. 4, 2009 |
| 7490860 |
Open and lay-flat printed bound book or booklet and method of binding |
Feb. 17, 2009 |
| 7144044 |
Foam book with improved binding and method II |
Dec. 5, 2006 |
| 7045199 |
Drawable and writable photo album |
May. 16, 2006 |
| 7008134 |
Disc management system |
Mar. 7, 2006 |
| 6966721 |
Wrap-around notebook |
Nov. 22, 2005 |
| 6942413 |
Disc management system |
Sep. 13, 2005 |
| 6726251 |
Booklet |
Apr. 27, 2004 |
| 6644882 |
Folder |
Nov. 11, 2003 |
| 6578873 |
Photo album |
Jun. 17, 2003 |
| 6398474 |
Method of manufacturing a book block with a rounded or a rounded and pressed back |
Jun. 4, 2002 |
| 6364559 |
Folder having covers with support portions |
Apr. 2, 2002 |
| 6349969 |
Booklet |
Feb. 26, 2002 |
| 6316081 |
Photographic jacket and album |
Nov. 13, 2001 |
| 6139210 |
Photographic holder assembly and album |
Oct. 31, 2000 |
| 5921693 |
Binding system for loose leaf papers |
Jul. 13, 1999 |
| 5536044 |
Hot melt adhesive bound book |
Jul. 16, 1996 |
| 5499847 |
Hardback books |
Mar. 19, 1996 |
| 5207456 |
Lay flat hinge binding |
May. 4, 1993 |
| 5129772 |
Adhesive extrusion method for bookbinding |
Jul. 14, 1992 |
| 4911475 |
Book binding construction |
Mar. 27, 1990 |
| 4579369 |
Printed matter, particularly newspaper |
Apr. 1, 1986 |
| 4524991 |
Snap on device for hardcover ring binder |
Jun. 25, 1985 |
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