Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385177 | Reactivity drift and catalyst degradation in polyurethane foam | David G. Keske, David L. Modray, Mark Schulte | 2019-08-20 |
| 8568061 | Polyurethane foams for trench breaker and other applications | David G. Keske, Victor Matimba, David L. Modray, Mark Schulte, Donald C. Keim | 2013-10-29 |
| 7635723 | Rigid foam compositions and methods employing alkyl alkanoates as a blowing agent | David G. Keske, Victor Matimba, David L. Modray, Mark Schulte | 2009-12-22 |
| 6753357 | Rigid foam compositions and method employing methyl formate as a blowing agent | David G. Keske, Victor Matimba, David L. Modray, Mark Schulte | 2004-06-22 |