Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883096 | Seam design for seamed felts | — | 1989-11-28 |
| 4846231 | Seam design for seamed felts | — | 1989-07-11 |
| 4824525 | Papermaking apparatus having a seamed wet press felt | — | 1989-04-25 |
| 4806208 | Method of seaming a seamed felt on a papermaking machine with oppositely tapered pintle elements | — | 1989-02-21 |
| 4806413 | Papermaker's felt containing scrim material | — | 1989-02-21 |