Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5277753 | Continuous plasma surface treatment method for elongated, flexible, clear polymeric tubing | James F. Kelley, Gordon R. Helmer, Daniel E. Haeg, Roger C. Erickson | 1994-01-11 |