GENEVA, July 1 -- WELCH ALLYN, INC. filed a patent application (US2025/047821) for “VISUAL ACUITY USING A VISION SCREENING DEVICE”. With publication no. WO/2026/128050, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: A61B 3/00
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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