Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132466 | Temporomandibular prosthetic joint | Michael J. Pappas | 2000-10-17 |
| 5917719 | Internally programmable modular power supply and method | Karl S. Johnson | 1999-06-29 |
| 5336022 | Method for producing enhanced soil stabilization reactions between lime and clay soils due to the effect of silica addition | J. T. McKennon, Norman L. Hains | 1994-08-09 |
| 5228808 | Method for preventing the adverse effects of swell in sulfate bearing, expansive clay soils | J. T. McKennon, Norman L. Hains | 1993-07-20 |
| 5186742 | Method and composition for use in recycling metal containing furnace dust | Norman L. Hains | 1993-02-16 |
| D298616 | Modular power supply | Daniel Aschbacher, Tadao B. Warashina, Anthony F. Matouk | 1988-11-22 |
| 4783728 | Modular power supply with PLL control | — | 1988-11-08 |
| 4772233 | Low resistance connector | — | 1988-09-20 |
| 4691274 | Modular electronic power supply | Anthony F. Matouk, Donald M. Barrus | 1987-09-01 |