Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888095 | Method for extracting water from a paper web in a papermaking machine using a ceramic foam member | Gary V. Schultz, Ronald A. Arnold | 1989-12-19 |
| 4830905 | Papermaker's felt incorporating a closed cell polymeric foam layer | Gary V. Schultz, Kenneth G. Staiger | 1989-05-16 |