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
Imaging apparatus for calculating a histogram to adjust color balance
Video surveillance system employing video primitives
Method and system for remote delivery of email
Secure Flash-based memory system with fast wipe feature
Electronic time stamping apparatus for use with an inground transmitter
Shape based similarity of continuous wave doppler images
System and method for providing program recommendations through multimedia searching based on established viewer preferences
  Randomly Featured Patents
Hair cutting cape with foot covering
ZSM-5 Containing aluminum-free shells on its surface
Thermoplastic semiconductor package and method of producing it
Power supply device for an electric motor method for operation of an electric motor
Substituted cyanophenyl uracils
Rear shock absorbing assembly for a bicycle
Systems and methods for generating high addressability images
Diagnostic system for monitoring structural health conditions
Trash can receptacle
Stemming and peeling apparatus