Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306532 | Knife-proof garment material with protruded texture | Kuang-Chih Chang | 1994-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306532 | Knife-proof garment material with protruded texture | Kuang-Chih Chang | 1994-04-26 |