Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5586932 | Environmental control airhouse with variable output | — | 1996-12-24 |
| 5376045 | Twin blower airhouse | — | 1994-12-27 |
| 5290188 | Inlet and damper system for airhouses | Norman R. Mowery, II, Thomas G. Schubach | 1994-03-01 |
| 5290200 | Detection and evacuation of atmospheric pollutants from a confined work place | — | 1994-03-01 |
| 5289696 | Modular evaporative humidification device | Norman R. Mowery, II, Thomas J. Yallstrom | 1994-03-01 |
| 5146977 | Environmental control in a confined workplace | — | 1992-09-15 |
| 4960041 | Regulation of atmospheric conditions within a confined space | — | 1990-10-02 |
| 4850264 | Regulation of atmospheric conditions within a confined space | — | 1989-07-25 |