Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112355 | Sport ball casing with thermoplastic reinforcing material | Chih-Chi Chang, Scott R. Berggren | 2018-10-30 |
| 9370695 | Sport ball casing with thermoplastic reinforcing material | Chih-Chi Chang, Scott R. Berggren | 2016-06-21 |
| 8597144 | Sport ball casing with thermoplastic reinforcing material | Chih-Chi Chang, Scott R. Berggren | 2013-12-03 |