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
High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same
Information processing apparatus and power supply controlling method
Dynamically reconfigurable systolic array accelorators
Doherty amplifier circuit
Secure provisioning of a portable device using a representation of a key
Small molecule inhibitors of kynurenine-3-monooxygenase
Photoconductor cartridge
  Randomly Featured Patents
Water-cooled two-cycle engine
Dual hydraulic set packer
Fixing device and image forming apparatus
Method and device for recognizing dark states during the spectroscopic or microscopic examination of fluorescent specimens
Method of adaptively multiplexing a plurality of video channel data using channel data assignment information obtained from a look-up table
Method of compensating for a signal component generated by a moving radar antenna
Sound device and sound control device
Speed control device of a treadmill
RSV F-protein and its use
Low profile keyboard