Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D499638 | Packaging for firecrackers | — | 2004-12-14 |
| RE38592 | Multiple effect pyrotechnic shell | Francis Wu | 2004-09-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D499638 | Packaging for firecrackers | — | 2004-12-14 |
| RE38592 | Multiple effect pyrotechnic shell | Francis Wu | 2004-09-21 |