| 10337842 |
Fireworks aerial display shell with multiple breaks and a method involving same |
Qiang Li |
2019-07-02 |
| 10030946 |
Fireworks aerial display shell and method of use |
— |
2018-07-24 |
| 9897422 |
Fireworks aerial display shell with multiple breaks and a method involving same |
Qiang Li |
2018-02-20 |
| 9885549 |
Fireworks aerial display shell and method of use |
— |
2018-02-06 |
| 9506730 |
Fireworks aerial display shell and method of use |
— |
2016-11-29 |
| 8807037 |
Reusable fireworks launcher with reinforcing sleeve |
— |
2014-08-19 |
| 8365667 |
Reusable fireworks launcher with reinforcing sleeve |
— |
2013-02-05 |
| 6912958 |
Fireworks artillery shell |
— |
2005-07-05 |
| 6899033 |
Firecracker packaging |
— |
2005-05-31 |
| D499638 |
Packaging for firecrackers |
— |
2004-12-14 |
| RE38592 |
Multiple effect pyrotechnic shell |
Francis Wu |
2004-09-21 |
| 6283033 |
Multiple effect pyrotechnic shell |
Francis Wu |
2001-09-04 |
| D429516 |
Multiple effect pyrotechnic shell |
Francis Wu |
2000-08-15 |