Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832794 | Methods and apparatus for a dual-outlet vapor dispenser | Mengtao He, Mary Conway | 2004-12-21 |
| 6792199 | Variable temperature vaporizer | Lawrence T. Levine, Kristopher Stathakis, Christopher J. Wolpert, Mengtao He, Debra Park | 2004-09-14 |
| 6768865 | Liquid vaporization with housing stabilization system | Kristopher Stathakis, Christopher J. Wolpert, Lawrence T. Levine, Mengtao He, Debra Park | 2004-07-27 |
| 6697571 | Method and apparatus for selective positioning a wick material in a vapor-dispensing device | Mengato Pete He, Christopher J. Wolpert, Kristopher Stathakis, Derba Park | 2004-02-24 |
| 6688551 | Methods and apparatus for toilet paper roll holder vapor dispenser | Mengtao He, Paul Pappalardo | 2004-02-10 |