Intellectual Property India Publishes Patent Application for 'Pneumtic Board Cleaner' Filed by Nandha Engineering College

MUMBAI, India, Feb. 6 -- Intellectual Property India has published a patent application (202541121176 A) filed by Nandha Engineering College, Vaikkaalmedu, Tamil Nadu, on Dec. 3, 2025, for 'pneumtic board cleaner.'

Inventor(s) include S. Balakrishnan; G. Nantha Balan; S. Sakthi; and N. Siva Prakash.

The application for the patent was published on Feb. 6, under issue no. 06/2026.

According to the abstract released by the Intellectual Property India: "Classroom teaching often requires frequent board cleaning, and traditional erasers demand repetitive manual effort, resulting in fatigue, inconsistent cleaning, and significant chalk dust dispersion. These issues can reduce teaching efficiency and affect classroom air quality, causing discomf...