Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829290 | Toy projectile and method of making | Kin Fai Chang, Peter Fan, Him Fung Hau | 2017-11-28 |
| D803326 | Toy projectile | — | 2017-11-21 |
| 9726446 | Magazine for projectile launcher | Kin Fai Chang, Zgiant Zheng, Ying Si Lui, Donald A. Rosenwinkel, Todd J. Kurtzer +2 more | 2017-08-08 |
| 9581410 | Projectile launcher and method of operating the same | Kin Fai Chang, Ho Man Lau | 2017-02-28 |