Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 281/26
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Binding > Undercut slot
Description: The backs of the signatures and leaves being slotted, the planes of the cuts being inclined to the plane of the backs.










Patents under this class:

Patent Number Title Of Patent Date Issued
8475106 Bookbinding apparatus and image forming system Jul. 2, 2013
5845941 Multi clip binder with unique clip positioning Dec. 8, 1998
4815766 Re-usable test booklet Mar. 28, 1989











 
 
  Recently Added Patents
Playback device, playback method, and computer program
Methods and systems for automatically identifying a logical circuit failure in a data network
Pill identification and counterfeit detection method
Apparatus and method for recording reboot reason of equipment
Cross-linkable compositions
Illumination apparatus
Illumination unit for a direct-view display
  Randomly Featured Patents
Simulator for an oil well circulation system
Method and apparatus for processing digital images to suppress their noise and enhancing their sharpness
Wire spool caddy
Semiconductor device having a carbon fiber reinforced resin as a heat radiation plate having a concave portion
Method for the cultivation of primary cells and for the amplification of viruses under serum free conditions
DAC having switchable current sources and resistor string
Fuel control apparatus for internal combustion engine
Gas concentration measurement instrument and gas concentration measurement method
Method for coloring hair
Nectarine tree "Red Glo"