Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7860134 | Signal separation | Ira James Clarke | 2010-12-28 |
| 7519512 | Dynamic blind signal separation | Ira James Clarke, John G. McWhirter | 2009-04-14 |
| 4772816 | Energy conversion system | — | 1988-09-20 |
| 4198843 | Process for producing tubular articles | — | 1980-04-22 |