Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5730923 | Post-treatment of non-woven webs | Charles B. Hassenboehler, Jr. | 1998-03-24 |
| 5486411 | Electrically charged, consolidated non-woven webs | Charles B. Hassenboehler, Jr. | 1996-01-23 |