Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836671 | Amplifier circuitry | John Anthony Haigh, Manook Soghomonian | 2004-12-28 |
| 6491054 | Method and apparatus for constructing modular fluid containment tanks | — | 2002-12-10 |
| 6227396 | Subterranean fluid containment tank | — | 2001-05-08 |
| 4644592 | Disposable floor mat | — | 1987-02-24 |