Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859169 | Web processing by longitudinal compression using matched drive disks and retarding fingers | Richard R. Walton | 1989-08-22 |
| 4806300 | Method for softening a nonwoven web | Richard R. Walton | 1989-02-21 |