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
High-efficiency preambles for communications systems over pseudo-stationary communication channels
Method for programming non-volatile memory device and apparatuses performing the method
Vectorization of program code
Method and system for calibrating laser profiling systems
Erasing a non-volatile memory (NVM) system having error correction code (ECC)
System and method for controlling a wireless device
Second order correction circuit and method for bandgap voltage reference
  Randomly Featured Patents
Calibration of sensitometers
Portable battery-free charger for radiation dosimeters
Method and device for fitting a fuselage shell with a window frame
Hall effect electronic ignition controller with programmed dwell and automatic shut-down timer circuits
Food enclosing container with rebondable rim and liquid absorption and barrier layers
Soi annealing method for reducing HF defects, with lamp, without crystal original particle (COP)
Roll control system, device and method for controlling vehicle stability
Method and apparatus for recording and reproducing information on and from optical disc
Gas turbine engine casing
Massively parallel interface for electronic circuit