Intellectual Property India Publishes Patent Application for 'A Tool For Opening And Tightening Of Navigation Lights In Submarine' Filed by Mazagon Dock Shipbuilders Limited

MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202321078951 A) filed by Mazagon Dock Shipbuilders Limited, Maharashtra, on Nov. 21, 2023, for 'a tool for opening and tightening of navigation lights in submarine.'

Inventor(s) include Mandavgade, Deepak; Dhawan, Ashish; Chandanshive, Ashish; Ubale, Pradeep; Lele, Amogh; Patil, Amit Nandakumar; Gadre, Isha; and Mhatre, Vandana.

The application for the patent was published on May 30, under issue no. 22/2025.

According to the abstract released by the Intellectual Property India: "The present invention relates to a tool for opening and/or tightening navigation lights in submarines. The tool 10 comprises a plurality of support legs 1A, 1B, 1C, a circular plate 2, a plurality of fasteners 3, a pair of handles 4 and a pair of hinges 5. The tool 10 ensures a secure and watertight seal for navigation lights, even under high-pressure conditions."

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