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
Storage device performance alignment notification
Method and system for physical verification using network segment current
Jet pump and reactor
Damage resistant antenna
Virtual billboards
Position-measuring device
Near-field transducers for focusing light
  Randomly Featured Patents
Method and relative quantum gate for running a Grover's or a Deutsch-Jozsa's quantum algorithm
Printing retained print jobs
Tobacco cultivar AOB 176
Reactive azo dyes
Hydraulically damped body mount with bolt-through construction
Automatic parallax correction in deploying lens camera
Sewing shears
Fieldbus relay arrangement and method for implementing such arrangement
Fuel injection nozzle assembly for gas turbine drive
Substituted amino-hydrazinopyridazines