Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D715370 | Swing scooter | Ming-Hung Hsu | 2014-10-14 |
| D441324 | Bicycle chain ring | Chon-I Mao | 2001-05-01 |
| D438148 | Bicycle chain ring | Chon-I Mao | 2001-02-27 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D715370 | Swing scooter | Ming-Hung Hsu | 2014-10-14 |
| D441324 | Bicycle chain ring | Chon-I Mao | 2001-05-01 |
| D438148 | Bicycle chain ring | Chon-I Mao | 2001-02-27 |