Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959527 | Time triggered chime | Samuel L. Beder | 1999-09-28 |
| 4479865 | Electrode assembly | Nai-Chiu J. Lai | 1984-10-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959527 | Time triggered chime | Samuel L. Beder | 1999-09-28 |
| 4479865 | Electrode assembly | Nai-Chiu J. Lai | 1984-10-30 |