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
Transmitting a synchronizing signal in a packet network
Method for configuring analog-to-digital converter keys and non-transitory machine readable medium storing program code executed for performing such method
Image sensor pixels with junction gate photodiodes
Navigation device, navigation method, and navigation program
Stool
Compact ion accelerator source
Lubricating oil with enhanced protection against wear and corrosion
  Randomly Featured Patents
Impedance measurement circuit
Thin film transistor array panel and method of manufacturing the same
Heat exchange system for using vegetable oils as an engine fuel
Antiviral compositions derived from marine sponge epipolasis reiswigi and their methods of use
Developing apparatus
Cover body for air bag apparatus
Two-piece track system
Reduction of molecular weight of poly(tetramethylene ether) glycol
Acting on a subject system
Refractive index modulation device and method of refractive index modulation