Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 402/50
Name: Binder device releasably engaging aperture or notch of sheet > Opposed sheet retainers involving relative rectilinear travel > Telescopic retainers with means to telescopically drive and/or secure > Remote from retainer
Description: Device wherein the means to telescopically drive or secure the first sheet retainer relative to the second sheet retainer is disposed on the device in a position spaced from the retainers.










Sub-classes under this class:

Class Number Class Name Patents
402/51 Screw threaded means 5


Patents under this class:

Patent Number Title Of Patent Date Issued
4307972 Looseleaf books with plastic posts Dec. 29, 1981











 
 
  Recently Added Patents
Apparatus and method for adapted deblocking filtering strength
Image generation device with optimized dose control
Sensor interface engineering
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
Image forming apparatus
Deposition apparatus and method for manufacturing organic light emitting diode display using the same
System for implementing dynamic pseudorandom keyboard remapping
  Randomly Featured Patents
N-(2-chloro-4-nitrophenyl)-(benzenesulfonamide derivative and agricultural fungicide containing same
Binary cache file format for themeing the visual appearance of a computer system
Advance composites with thermoplastic particles at the interface between layers
Filter cartridge end cap assembly
Method for the designing of tools
Calibration arrangement for exposure control system
Winding method and apparatus
Electromagnetic induction inspection apparatus and method employing frequency sweep of excitation current
System offering a data-skin based on standard schema and the method
Single nozzle free-vortex aerodynamic window