Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884376 | Method for making a shoe sole with different resilient areas | Ching-Chin Chen | 2005-04-26 |
| 6299806 | Method for manufacturing EVA outsoles | Ching-Chin Chen | 2001-10-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884376 | Method for making a shoe sole with different resilient areas | Ching-Chin Chen | 2005-04-26 |
| 6299806 | Method for manufacturing EVA outsoles | Ching-Chin Chen | 2001-10-09 |