Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780364 | Process of making a roller | Albert C. Chiang | 2004-08-24 |
| 6764082 | Shoes for walking and rolling | — | 2004-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780364 | Process of making a roller | Albert C. Chiang | 2004-08-24 |
| 6764082 | Shoes for walking and rolling | — | 2004-07-20 |