Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394427 | Drainless humidifier with water level sensing | Timothy L. Guetersloh, Robert C. LaMuro, Eric L. Brodsky | 2002-05-28 |
| 6021955 | Method and apparatus for controlling the speed of a damper blade | Timothy L. Guetersloh | 2000-02-08 |
| 6000684 | Evaporative wicking pad | Steven H. Jero | 1999-12-14 |
| 5500271 | Paint arrestor formed from slit sheet material | Kenneth C. Langenecker | 1996-03-19 |
| 5273563 | Filter media retaining assembly for an air filter | Charles W. Hill, James R. Enright, Karen M. Zimmerman, Dale M. Evans | 1993-12-28 |
| D328342 | Humidifier | Larry J. Fenske | 1992-07-28 |
| D322122 | Humidifier casing | Timothy L. Guetersloh | 1991-12-03 |