Resources Contact Us Home
Collapsible ring binder and uses thereof

Image Number 13 for United States Patent #7798737.

A collapsible ring binder includes a plurality of selectively openable and closable rings that releasably retain hole-punched documents within the binder. The rings may be collapsed and/or detached from the binder to flatten the binder for transportation and/or storage. The rings are easily moved from their collapsed and/or detached configuration to their upright and usable configuration so that an end user can easily ready the collapsed binder for use.

  Recently Added Patents
Mobile terminal based on W-CDMA system having receive diversity function and system thereof
Electric vehicle supply equipment having a socket and a method of charging an electric vehicle
Image capture apparatus and program
System and method for updating firmware
Methods and apparatus for mitigating interference between co-located collaborating radios
Diameter signaling for mobile IPv4
Methods of preventing and treating viral infections by inhibiting the deISGylation activity of OTU domain-containing viral proteins
  Randomly Featured Patents
Aglaonema plant named `UFSB2`
Drag bit excavation
Method and device for controlling units in a vehicle according to the level of noise
Fault-tolerant implementation of finite-state automata in recurrent neural networks
Image transmission system
Process for the preparation of hydrocarbons
Ink delivery system and method for controlling fluid pressure therein
Clip for holding a tool on a container in two positions
Method of improving over protocol-required scheduling tables while maintaining same
Computer-implemented procurement of items using parametric searching