Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495722 | Mannich polyols for rigid spray foams | Marshall P. Devine, Patrick L. Weaver | 2002-12-17 |
| 6399736 | Method of preparing spray elastomer systems | Dudley J. Primeaux, II, Kenneth Hillman | 2002-06-04 |