Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891087 | Isolation substrate ring for plasma reactor | Cecil J. Davis, John E. Spencer, Thomas D. Bonifield, Rhett B. Jucha, William J. Stiltz +2 more | 1990-01-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891087 | Isolation substrate ring for plasma reactor | Cecil J. Davis, John E. Spencer, Thomas D. Bonifield, Rhett B. Jucha, William J. Stiltz +2 more | 1990-01-02 |