Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842922 | Polyethylene fibers and spunbonded fabric or web | Edward N. Knickerbocker, John O. Bieser | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842922 | Polyethylene fibers and spunbonded fabric or web | Edward N. Knickerbocker, John O. Bieser | 1989-06-27 |