Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296518 | Hydrophilic polyurethaneurea foams containing no toxic leachable additives and method to produce such foams | Timothy G. Grasel, Clifford Alvin Ferrin, Jr., James L. Guthrie | 1994-03-22 |