GENEVA, July 9 -- DAMRAUER, Niels filed a patent application (US2025/050370) for “BEARING-MOUNTED SPIN DEVICE FOR RACKET”. With publication no. WO/2026/117318, here are the other details related to the patent application:
Kind: Later publication of international search report [A3]
IPC: A63B 60/00
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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