Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048219 | Method of placing concrete | Daniel Woolfsmith, Rick Hughes, Michael R. Kelley, John K. Madish, Kristen Van Buskirk +1 more | 2011-11-01 |
| 8029617 | Lightweight concrete compositions | Tricia Guevara, David A. Cowan, John K. Madish, Kolapo Adewale, Roger Moore +1 more | 2011-10-04 |
| 7972695 | Coating composition for thermoplastic resin particles for forming foam containers | Jiansheng Tang, David A. Cowan, Dennis H. Piispanan | 2011-07-05 |
| 7964272 | Lightweight compositions and articles containing such | Tricia Guevara, David A. Cowan, John K. Madish, Kolapo Adewale, Roger Moore +1 more | 2011-06-21 |
| 7892645 | Coating composition for thermoplastic resin particles for forming foam containers | Jiansheng Tang, David A. Cowan, Dennis H. Piispanen | 2011-02-22 |