Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693187 | High absorbance/low reflectance felts with a pattern layer | Ward William Ostendorf, Paul Dennis Trokhan, Henry Louis Marlatt | 1997-12-02 |
| 5637194 | Wet pressed paper web and method of making the same | Albert H. Sawdai, Paul Dennis Trokhan | 1997-06-10 |