Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320345 | Game ball with transparent cover | Charles Lai, Chih-Lung Chang, Mickey Leow, Gerald Grayer | 1994-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320345 | Game ball with transparent cover | Charles Lai, Chih-Lung Chang, Mickey Leow, Gerald Grayer | 1994-06-14 |