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
Lubricant supplying device, process cartridge, and image forming apparatus
Accessory system for vehicle
Methods of modulating interleukin-22 and immune response by notch regulators
Facial recognition using a sphericity metric
Mobile terminal apparatus, radio base station apparatus and radio communication method
Polishing composition
Predicting performance of an integrated circuit
  Randomly Featured Patents
Lanyard connector
Silk-based drug delivery system
Head restraint for a vehicle child seat
Nanotube device and method of fabrication
Negative resist or dry develop process for forming middle of line implant layer
Drug susceptibility measurement method and apparatus thereof
Package for linens
Breathable fasteners
Method and apparatus for operation of pool cleaner with integral chlorine generator
Binaural four-channel stereophony