Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544316 | Process for making graphite articles | James Kortovich, Richard L. Shao, Irwin C. Lewis, Richard T. Lewis | 2009-06-09 |
| 7207424 | Manufacture of carbon/carbon composites by hot pressing | Dave Snyder, Richard T. Lewis, Irwin C. Lewis | 2007-04-24 |
| 6916435 | Process of making graphite articles | James Kortovich, Richard L. Shao, Irwin C. Lewis, Richard T. Lewis | 2005-07-12 |
| 6878331 | Manufacture of carbon composites by hot pressing | Richard T. Lewis, Irwin C. Lewis, David R. Snyder | 2005-04-12 |
| 6699427 | Manufacture of carbon/carbon composites by hot pressing | Irwin C. Lewis, William Cate, Richard T. Lewis | 2004-03-02 |