Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805336 | Self-sealing dispensing valve for humidifier water bottles | Stephen L. Rhea | 2004-10-19 |
| 6769671 | Device and method for indicating the amount of water contained in a humidifier water bottle | Steven Rhea, Charles F. Wiegand | 2004-08-03 |
| D492824 | Combination wet and dry vacuum appliance | Stuart V. Holsten, Kiyoshi Hoshino | 2004-07-06 |