Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11284754 | Non-slip toilet training devices | Ruth Hsin-Ju Fang, Thomas Birkert | 2022-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11284754 | Non-slip toilet training devices | Ruth Hsin-Ju Fang, Thomas Birkert | 2022-03-29 |