Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663759 | Method for continuously masking a web | William J. Copping, Richard J. Zimmermann | 2003-12-16 |
| 6143145 | Apparatus for continuous masking for selective electroplating and method | William J. Copping, Richard J. Zimmermann | 2000-11-07 |