Application

18453134 · NAVIGATION METHODS AND APPARATUS FOR THE VISUALLY IMPAIRED

Filed 2023-08-21 · Granted · Patent 12270676 (2025-04-08) The official file ↗The patent and its PDF ↗ · Art unit 2425 · Examiner Tung T Vo Easy · CPC G01C 21/3652 · Brown University · Adler Pollock & Sheehan P.C.

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

15.4 mo

to disposition 19.6 mo

Statutes raised

0 actions read

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