Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847035 | Process for the production of non-woven material from endless filaments | Kurt Mente | 1989-07-11 |
| 4818466 | Process for the production of non-woven material from endless filaments | Kurt Mente | 1989-04-04 |