Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487246 | Digital coin timepiece for tactilely determining elapsed time | David J. Prince | 2022-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487246 | Digital coin timepiece for tactilely determining elapsed time | David J. Prince | 2022-11-01 |