Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617687 | Meterable fibrous material | Christopher Mann, David G. Marsh, Robert T. Hamilton, Charles E. Miller | 2017-04-11 |
| 9328231 | Composite polymer | Robert T. Hamilton, Jeffrey Jacob Cernohous, Neil R. Ganlund, David E. Fish | 2016-05-03 |
| 8791178 | Fiber for fiber cement and resulting product | S. Ananda Weerawarna | 2014-07-29 |
| 8722773 | Polymeric composites | Robert T. Hamilton, Jeffrey Jacob Cernohous, Neil R. Granlund, David E. Fish | 2014-05-13 |
| 8715463 | Meterable fiberous material | Christopher Mann, David G. Marsh, Robert T. Hamilton, Charles E. Miller | 2014-05-06 |
| 8461233 | Fiber for fiber cement and resulting product | S. Ananda Weerawarna | 2013-06-11 |