Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678321 | Air caps for two tier double felted dryer | Jeffrey H. Pulkowski | 1997-10-21 |
| 5640782 | Vacuum roll apparatus | William R. McGraw, Jeffrey H. Pulkowski | 1997-06-24 |
| 5600898 | Curl control by dryer aircaps in top felted dryer section | Jeffrey H. Pulkowski | 1997-02-11 |