Resources Contact Us Home
Magnetic write/erase binder

Image Number 4 for United States Patent #6607216.

A binder, such as a three ring binder, is provided with a magnetizable panel on the front cover of the binder and with a stylus and a permanent magnet erasing device mounted onto the binder. The magnetizable panel may be inset into the cover of the binder, or it may constitute substantially the entire front cover of the binder, or it may be inserted into a transparent pocket on the front cover of the binder. The eraser may be of a broad area permanent magnet type which may be brought into engagement with the entire magnetizable panel; or a smaller linear permanently magnetized eraser may be employed. In one embodiment the magnetizable panel may be pivotally mounted on the front cover of the binder, so that it may be folded over to expose the back of the binder for accessible erasing.

  Recently Added Patents
Mobile terminal including stellar body watching hookup communications function
Compositions of quaternary ammonium compounds containing bioavailability enhancers
Unified recovery
Smooth silicon-containing films
Systems and method for automatic color plane misregistration calibration
Dynamic bar oriented user interface
Voltage detection apparatus and combination circuit
  Randomly Featured Patents
Method of fabricating improved interconnect structure with a via gouging feature absent profile damage to the interconnect dielectric
Retractable wheels
Welding apparatus and control system therefor
Multi-position magnetic detents
Convertible suitcase to be transformed into a seating or lying piece of furniture
Scalable direct memory access using validation of host and scatter gather engine (SGE) generation indications
Parts washer, and method for making components thereof
Apparatus for conveying electrical power to dual-tandem vehicle wheels
Immunotherapy of B-cell malignancies using anti-CD22 antibodies
Anti-skid control system