Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832438 | Utility knife with quick release housing | Yuan Fang Cheng | 2004-12-21 |
| 6732395 | Contour pull scraper with stowable file | — | 2004-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832438 | Utility knife with quick release housing | Yuan Fang Cheng | 2004-12-21 |
| 6732395 | Contour pull scraper with stowable file | — | 2004-05-11 |