Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D462210 | Chair seat | Ding-Guo Chou | 2002-09-03 |
| 6257668 | Chair armrest joint adjustable for 360.degree. in any direction about a shaft | Ding-Guo Chou | 2001-07-10 |
| 6203101 | Office chair armrest device | Ding-Guo Chou | 2001-03-20 |
| D434931 | Armrest | Ding-Guo Chou | 2000-12-12 |
| D426732 | Armrest bracket | Ding-Guo Chou | 2000-06-20 |
| D412633 | Scrolled arm for a chair | Ding-Guo Chou | 1999-08-10 |