Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720510 | Process for producing phenolic foams | Gerald C. Marks, Per Ingmar Quist | 1988-01-19 |
| 4681902 | Flame retardant phenolic foams | Alexander Duncan, David G. Summers | 1987-07-21 |
| 4390777 | Fusion welding process | Eric Jones, Marvin A. McBride | 1983-06-28 |