Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376767 | Plasma torch and an apparatus for producing fused silica using plasma arc electrodes | Charles P. Heanley, John K. Williams, Takumi Fukunishi | 1994-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376767 | Plasma torch and an apparatus for producing fused silica using plasma arc electrodes | Charles P. Heanley, John K. Williams, Takumi Fukunishi | 1994-12-27 |