Ingress protected braille display
US-2025384787-A1 · Dec 18, 2025 · US
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Van Tujil Walter patents
Van Tujil Walter is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Van Tujil Walter |
| Total patents | 1 |
| First publication | Dec 18, 2025 |
| Latest publication | Dec 18, 2025 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Freedom Scientific Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G09B21/003 | 1 |
| G09B21/004 | 1 |