Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826884 | Flame retardant polyurethane foams resistant to cigarette smoldering ignition | Oscar M. Grace, Steven E. Wujcik | 1989-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826884 | Flame retardant polyurethane foams resistant to cigarette smoldering ignition | Oscar M. Grace, Steven E. Wujcik | 1989-05-02 |