Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12082698 | Mechanism for zero-gravity reclining chair | Chih-Hsiung Liu | 2024-09-10 |
| 11969095 | Lift chair with horizontally maintained armrests | Chih-Hsiung Liu | 2024-04-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12082698 | Mechanism for zero-gravity reclining chair | Chih-Hsiung Liu | 2024-09-10 |
| 11969095 | Lift chair with horizontally maintained armrests | Chih-Hsiung Liu | 2024-04-30 |