Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129190 | Machining and apparatus | Joseph A. Kovach | 1992-07-14 |
| 5034204 | Flue gas desulfurization process | Robert E. Moser, David R. Owens | 1991-07-23 |
| 4931102 | Metal cleaning process | — | 1990-06-05 |
| 4931104 | Process for cleaning porous parts | — | 1990-06-05 |
| 4754196 | Axial injection orbitron | Wallace M. Manheimer | 1988-06-28 |
| 4492636 | Process for cleaning metal working fluids for re-use | — | 1985-01-08 |
| D262194 | Transparent pendulum clock | — | 1981-12-08 |