Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835341 | Electrical insulator for use in plasma environment | James R. Cooper | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835341 | Electrical insulator for use in plasma environment | James R. Cooper | 1989-05-30 |