Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800741 | Evaporative humidifier having wick filter with color change indicator | Neville R. Glenn, Lori Rigsby | 1998-09-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800741 | Evaporative humidifier having wick filter with color change indicator | Neville R. Glenn, Lori Rigsby | 1998-09-01 |