Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317259 | DC-based magnetic field controller | Richard A. Rankin, John P. Morgan | 1994-05-31 |
| 5307006 | Optical voltage reference | Richard A. Rankin | 1994-04-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317259 | DC-based magnetic field controller | Richard A. Rankin, John P. Morgan | 1994-05-31 |
| 5307006 | Optical voltage reference | Richard A. Rankin | 1994-04-26 |