Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5708677 | Arc voltage distribution skewness as an indicator of electrode gap during vacuum arc remelting | Rodney L. Williamson, Frank J. Zanner | 1998-01-13 |
| 5621751 | Controlling electrode gap during vacuum arc remelting at low melting current | Rodney L. Williamson, Frank J. Zanner | 1997-04-15 |