Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861805 | Antistatic polyurethane shoe sole compositions | Jose V. Saavedra, Douglas L. Hunter, Donald M. Maschmeyer, Thomas M. Knobel | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861805 | Antistatic polyurethane shoe sole compositions | Jose V. Saavedra, Douglas L. Hunter, Donald M. Maschmeyer, Thomas M. Knobel | 1989-08-29 |