Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394427 | Drainless humidifier with water level sensing | Robert C. LaMuro, Eric L. Brodsky, Roger M. Pasch | 2002-05-28 |
| 6367782 | Water distributor | — | 2002-04-09 |
| 6192931 | Damper blade control | Barry B Mulhall, Erick L. Sokn | 2001-02-27 |
| 6021955 | Method and apparatus for controlling the speed of a damper blade | Roger M. Pasch | 2000-02-08 |
| 5322117 | Heat exchanger media frame | Gary A. Essmann | 1994-06-21 |
| 5302174 | Multi-unit grease filter | — | 1994-04-12 |
| D322122 | Humidifier casing | Roger M. Pasch | 1991-12-03 |
| 4706808 | Humidistat with improved mounting | — | 1987-11-17 |
| 4693048 | Media support module for paint spray booths and the like | — | 1987-09-15 |