Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606264 | Method and apparatus for temperature gradient calendering | Ronald D. Agronin | 1986-08-19 |
| 4485734 | Four column positioning mechanism for calender machines | Michael J. Daul | 1984-12-04 |
| 4480537 | Method and apparatus for calendering a web | Ronald D. Agronin | 1984-11-06 |
| 4384395 | Core shaft puller | Lambert J. Gietman | 1983-05-24 |
| 4266475 | Positioning mechanism for calender rolls | David E. Lamon | 1981-05-12 |