Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702772 | Method for identifying and protecting an activated plastic surface | Jon M. Skelly | 1997-12-30 |
| 5660639 | Method and apparatus for plasma treating an article | Michael D. Tisack | 1997-08-26 |