Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776936 | Process for making porous graphite and articles produced therefrom | Leland A. Hardcastle, Rex Gerald Sheppard | 2004-08-17 |
| 6576168 | Process for making carbon foam induced by process depressurization | Leland A. Hardcastle, Rex Gerald Sheppard | 2003-06-10 |