Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021120 | Process for etching patterned substrates | Roy V. Buck | 1991-06-04 |
| 4957583 | Apparatus for etching patterned substrates | Roy V. Buck | 1990-09-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021120 | Process for etching patterned substrates | Roy V. Buck | 1991-06-04 |
| 4957583 | Apparatus for etching patterned substrates | Roy V. Buck | 1990-09-18 |