Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607030 | Fluid-driven alternator having an internal impeller | Edward C. Fraser, Henry S. More | 2003-08-19 |
| 4646831 | Precision connector for well instrumentation | John L. Marsh, Edward C. Fraser, Louis H. Rorden | 1987-03-03 |