Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7078475 | Synergistic amine chain-extenders in polyurea spray elastomers | Howard P. Klein, Jerry Reddinger | 2006-07-18 |
| 6855795 | Catalyst removal process | John H. Clements, Howard P. Klein | 2005-02-15 |
| 6605684 | Method of preparing spray elastomer systems | Dudley J. Primeaux, II, Robert L. Zimmerman | 2003-08-12 |
| 6399736 | Method of preparing spray elastomer systems | Dudley J. Primeaux, II, Robert L. Zimmerman | 2002-06-04 |
| 6013755 | Method of preparing an aliphatic polyurea spray elastomer system | Dudley J. Primeaux, II, Robert L. Zimmerman | 2000-01-11 |