Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928023 | Composite sheet material and process of making | V. Robert Canfield, Robson F. Storey | 2011-04-19 |
| 7172678 | Process of making composite sheet material | V. Robert Canfield, Robson F. Storey | 2007-02-06 |
| 6851240 | Shingle tear strength with fiber mixture of different fibers | Qinyun Peng, Krishna Srinivasan, Bill Bittle, Mark McAteer | 2005-02-08 |
| 6737369 | Cured non-woven mat of a mixture of fibers | Qinyun Peng, Krishna Srinivasan, Bill Bittle, Mark McAteer | 2004-05-18 |