Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 281/21.1
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Binding
Description: Subject matter related to the means which permanently secure the leaves* together to form the book or which permanently secure the cover to the body of the book. (Terms marked with * are defined in the class definition of this class.)


Sub-classes under this class:

Class Number Class Name Patents
281/23 Continuous strip 21
281/28 Elements 86
281/24 Guard 2
281/27.3 Metallic 20
281/27.1 Ring or arch 35
281/22 Scrapbook 70
281/27 Sewed 9
281/26 Undercut slot 2


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7490860 Open and lay-flat printed bound book or booklet and method of binding Feb. 17, 2009
7438321 Binding system Oct. 21, 2008
7413364 Fasteners for albums Aug. 19, 2008
7357421 Page or book for interacting with an animal Apr. 15, 2008
7354232 Individual bookbinding device, system, and associated methods Apr. 8, 2008
7300222 Rotatable locking mechanism for ring systems Nov. 27, 2007
7258367 Loosely bound book with foam-based pages Aug. 21, 2007
7246981 Apparatus and method for making hardcover book Jul. 24, 2007
7237805 Report cover Jul. 3, 2007
7234886 Fastening arrangement for detachably interconnecting punched documents Jun. 26, 2007
7201402 Book with spinning globe Apr. 10, 2007
7144044 Foam book with improved binding and method II Dec. 5, 2006
7140643 Apparatus and method for teaching early learning skills Nov. 28, 2006
7121588 Folder with a clamping device Oct. 17, 2006
7121587 Wearable book Oct. 17, 2006
7077595 Spine binder Jul. 18, 2006
7063477 Variable capacity binder Jun. 20, 2006
7047683 Album formed from folded photographic prints May. 23, 2006
7008134 Disc management system Mar. 7, 2006
6997480 Cord lock device for books and the like Feb. 14, 2006
6994377 Sheet binding system Feb. 7, 2006
6971815 Binder ring clamp assembly Dec. 6, 2005
6969091 Coin displaying book Nov. 29, 2005
6964433 Reinforcement member for albums Nov. 15, 2005
6964537 Single sheet report cover with slide bar Nov. 15, 2005
6962457 Binder Nov. 8, 2005
6955493 Flexibind books Oct. 18, 2005
6948897 Systems and methods for assembling and binding publications Sep. 27, 2005
6942413 Disc management system Sep. 13, 2005
6926306 Report cover with improved binding structure and method of making same Aug. 9, 2005
6923590 Paper binding structure and method of forming same Aug. 2, 2005
6899504 Fastener May. 31, 2005
6866459 Systems and methods of registering a cover with respect to a text body Mar. 15, 2005
6861140 Binding element Mar. 1, 2005
6837521 Foam book with improved binding and method Jan. 4, 2005
6808208 Food/drink tab/check holder Oct. 26, 2004
6793251 Binder with magnetically retained pages Sep. 21, 2004
6773034 Book and method for making a book Aug. 10, 2004
6769717 Method and compositions for binding loose sheets Aug. 3, 2004
6764100 Stationery organizer Jul. 20, 2004
6764241 Support surface mounted sequential first page notebook Jul. 20, 2004
6752578 Binding sheets by activating a microencapsulated binding agent Jun. 22, 2004
6746050 End leaf and binding element containing such an end leaf Jun. 8, 2004
6742809 Photo album constructed from a strip of images Jun. 1, 2004
6739816 Systems and methods of attaching a cover to a text body May. 25, 2004
6736563 Paper binder May. 18, 2004
6726251 Booklet Apr. 27, 2004
6719475 Adhesive fastener assembly for file folder papers Apr. 13, 2004
6712396 Soft book Mar. 30, 2004
6705793 Binder with hole punch Mar. 16, 2004

1 2 3 4 5 6 7 8


 
 
  Recently Added Patents
Packet-oriented cross-connect system
Vlan frame format
Ink jet recording method
Golf ball tumbler
Gate electrode silicidation process
Solution phase electrophoresis device, components, and methods
Method and apparatus for mounting a fan in a chassis
  Randomly Featured Patents
Recording apparatus and method, and recording medium and program used therewith
Boot
Methods and compositions for cementing subterranean zones
Printer controller for supplying dot data to at least one printhead module having faulty nozzle
Method and apparatus for suspending and resuming a keyboard controller
Pneumatic tire and tire mold
Transparent burst access to data having a portion residing in cache and a portion residing in memory
Biotransformation of chitin to chitosan
Gas bag
3-Hydroxy or hydroxymethyl-5-(4-pyridinyl)2(1H)-pyridinones, useful as cardiotonic agents and their preparation