Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5004888 | Plasma torch with extended life electrodes | Charles B. Wolf, Shyam V. Dighe, Paul Edward Martin, Raymond F. Taylor, Jr. | 1991-04-02 |
| 4864096 | Transfer arc torch and reactor vessel | Charles B. Wolf | 1989-09-05 |