Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741341 | Portable/mountable air cleaner | — | 1998-04-21 |
| D385622 | Humidifier | Mark J. Tomasiak, John F. Moody | 1997-10-28 |
| 5573713 | Humidifier having multi-stage fans | Mark J. Tomasiak, John F. Moody | 1996-11-12 |
| 5482190 | Filling trough/dispensing cap | Stephen L. Rhea | 1996-01-09 |
| 5061405 | Constant humidity evaporative wicking filter humidifier | Ronald G. Brant, Donald L. Townsend | 1991-10-29 |
| 4934126 | Method of transporting and packaging unassembled components | Charles F. Wiegand | 1990-06-19 |
| 4865775 | Humidifier with floating wick assembly | Robert E. Steiner | 1989-09-12 |
| 4828115 | Container for unassembled components of consumer item | Charles F. Wiegand | 1989-05-09 |
| 4822533 | Humidifier with floating wick assembly and replaceable wick elements | Robert E. Steiner | 1989-04-18 |
| 4634345 | Ceiling fan mounted close to ceiling | David R. Lathrop | 1987-01-06 |
| 4555654 | Means for reversing operation of a motor | Gene V. Spradling | 1985-11-26 |