Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888199 | Plasma thin film deposition process | Eugene Lopata | 1989-12-19 |
| 4847469 | Controlled flow vaporizer | James J. Hofmann, Robert R. Hoffman, Jr. | 1989-07-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888199 | Plasma thin film deposition process | Eugene Lopata | 1989-12-19 |
| 4847469 | Controlled flow vaporizer | James J. Hofmann, Robert R. Hoffman, Jr. | 1989-07-11 |