Resources Contact Us Home
Class Information
Number: 281/27
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Binding > Sewed
Description: The bindings including cords passed through the leaves or signatures and usually tied or looped together at intervals or sewed or tied to a backing or to bands.

Patents under this class:

Patent Number Title Of Patent Date Issued
8702127 Making bound document having fastener and spacer Apr. 22, 2014
8585093 Method of producing a booklet, data page produced by this method and booklet produced by the method Nov. 19, 2013
8534707 Information page Sep. 17, 2013
8336915 Method of producing a booklet, data page produced by this method and booklet produced by the method Dec. 25, 2012
6398474 Method of manufacturing a book block with a rounded or a rounded and pressed back Jun. 4, 2002
6257622 Cloth bookcover Jul. 10, 2001
6135503 Identification document Oct. 24, 2000
6053684 Folded product Apr. 25, 2000
5931505 Casing for binders and books Aug. 3, 1999
5897144 Anti-counterfeit structure of passport and method for manufacturing the same Apr. 27, 1999
5507524 Method and apparatus for producing book blocks from a stack of signatures Apr. 16, 1996
5213369 Notebook construction May. 25, 1993
4703951 Bookbinding Nov. 3, 1987

  Recently Added Patents
Test framework of visual components in a multitenant database environment
Multi-wired antenna for mobile apparatus
Wideband antenna
Terminal box assembly
Display screen with transitional icon
Traveling vehicle system and self-diagnosis method for the traveling vehicle system
Temporal document trainer and method
  Randomly Featured Patents
Thin lithium secondary cell
High-speed differential-feedback cascode sense amplifier
Flight control surface actuator assembly including a free trial mechanism
Patches for teeth whitening
Litter retrieving machine
Facsimile having user interface with keys that enable undo, yes, no and report functions
P-Type electrically conducting doped polyacetylene film and method of preparing same
Cooking utensil
Debrominative chlorination of pyrroles