Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436191 | Corona discharge treatment roller and surface finishing process | Brian S. Rice | 2002-08-20 |
| 6423259 | Process for finishing the surface of a corona discharge treatment roller | Brian S. Rice | 2002-07-23 |
| 6142409 | Corona discharge treatment roller and surface finishing process | Brian S. Rice | 2000-11-07 |
| 5393589 | Apparatus and method for variably knurling edges of web and product produced thereby | John J. Zeller, Robert C. Brown, Zbigniew Hakiel, Allan Thomas Hoy | 1995-02-28 |