Millimetre Level Measuring Ruler for Measuring by Touch

Patent Status: 

Patent Filed

Indian Patent Applicaton No: 

650/DEL/2013

Patent Category: 

Overview: 

This invention will assist partially/fully visually impaired people to measure the distance by this ruler up to a minimum count of 1 millimetre.

Key Features: 

  • The millimetre distance is magnified to a finger friendly target making it tactile sensitive & Braille assisted with a resolution of 1 mm.
  • The ruler comprises of ruler based, multimeter pointer and delimeter.

Applications: 

  • Aid for partially/fully visually impaired people for doing accurate measurements.

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