Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4693090 | Thermally powered engine utilizing thermally powered valves | — | 1987-09-15 |
| 4525779 | Conversational video system | Martin Davids, Lily Teo | 1985-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4693090 | Thermally powered engine utilizing thermally powered valves | — | 1987-09-15 |
| 4525779 | Conversational video system | Martin Davids, Lily Teo | 1985-06-25 |