Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328274 | Liquid ring vacuum pump-compressor with self aligning removable bearing bracket | Charles H. Wunner | 1994-07-12 |
| 5290152 | Manifold for a liquid ring vacuum pump-compressor | Charles H. Wunner | 1994-03-01 |