GENEVA, June 23 -- POLITECHNIKA WARSZAWSKA (Plac Politechniki 100-661 Warszawa) filed a patent application (PCT/IB2024/055654) for "SWINGING RAILWAY SLEEPER" on Jun 10, 2024. With publication no. WO/2025/125914, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): RATKIEWICZ, Andrzej (Makowa 2c05-822 Milanowek), KUKULSKI, Jacek (05-870 Dębowka)

Abstract: The subject of the present invention is a swinging railway sleeper comprising a base (5) seated immovably relative to a subgrade (6), and comprising a sleeper swinging...