Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804338 | Electronic telephone directory | — | 2004-10-12 |
| D296894 | Telephone station set | — | 1988-07-26 |
| 4232865 | Radiation sensing mobile target game | Lim L. Cher | 1980-11-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804338 | Electronic telephone directory | — | 2004-10-12 |
| D296894 | Telephone station set | — | 1988-07-26 |
| 4232865 | Radiation sensing mobile target game | Lim L. Cher | 1980-11-11 |