MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202641080723 A) filed by Rajaprakash A on June 26, 2026, for Single Pen With Three Ink Refills Operating Simultaneously.
Inventor includes Rajaprakash A.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: The invention relates to a writing PEN having a single writing nib connected to three ink refills. The three refills supply ink simultaneously to the writing nib, thereby increasing ink capacity and writing duration without changing refills. The invention provides continuous writing and improved convenience.
Disclaimer: Curated by HT Syndication.
