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
Oxide material, electrophotographic photoreceptor, process cartridge, and image forming device
Systems and methods for identifying similar documents
Perception-based artifact quantification for volume rendering
Software self-checking systems and methods
Reserving a time block in a calendar application to account for a travel time between geographic locations of appointments
Transcription factor
Method of creating animatable digital clone from multi-view images
  Randomly Featured Patents
Dielectric memory and manufacturing method thereof
Trailer floor assembly
Portable traffic warning light
Voltage regulator for memory
Boosting charge pump circuit
Water-in-oil type emulsion explosives
Ferromagnetic material and a magnetic head using the same material
Semi-automatic annotation of multimedia objects
Floating table
Pneumatic can crushing apparatus