Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344544 | Diagnostic electrode for evaluating circuitry of an analyzer | John North, Robert Kay | 1994-09-06 |
| D344902 | Diagnostic electrode | John North, Robert Kay | 1994-03-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344544 | Diagnostic electrode for evaluating circuitry of an analyzer | John North, Robert Kay | 1994-09-06 |
| D344902 | Diagnostic electrode | John North, Robert Kay | 1994-03-08 |