Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146266 | Method and apparatus for providing a purified resource in a manufacturing facility | Wilmar A Kohne, Stephen W Nelson | 2000-11-14 |
| 5992161 | Make-up handler with direct expansion dehumidification | Wilmar A Kohne, David R. Gurock | 1999-11-30 |
| 5972060 | Apparatus for providing a purified resource in a manufacturing facility | Wilmar A Kohne, Stephen W Nelson | 1999-10-26 |