INTERNATIONAL PATENT: SIEMENS MOBILITY AUSTRIA GMBH FILES APPLICATION FOR "NON-RETURN FLAP"

GENEVA, June 2 -- SIEMENS MOBILITY AUSTRIA GMBH (SiemensstraBe 901210 Wien) filed a patent application (PCT/EP2024/081034) for "NON-RETURN FLAP" on Nov 04, 2024. With publication no. WO/2025/108682, the details related to the patent application was published on May 30, 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): IBANSCHITZ, Michael (Sonnenweg 42443 Stotzing), MARSCHNER, Markus (Am Anningerpark 3/142351 Wiener Neudorf)

Abstract: The invention relates to a non-return flap (1) for preventing the return flow of air in a ventilating device, comprising at least one rectangular frame (2) whi...