Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009747 | Water entanglement process and product | Helen Viazmensky, Carl E. Richard | 1991-04-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009747 | Water entanglement process and product | Helen Viazmensky, Carl E. Richard | 1991-04-23 |