Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839506 | Methods and apparatus for a discrete vapor-dispensing device | Mengtao He, Mary Conway | 2005-01-04 |
| 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 |
| D484583 | Vapor dispenser | David L. Hunt, Robert Roth, Gilbert Schmidt, Shannon Navarette, Christopher J. Wolpert | 2003-12-30 |
| 6661967 | Variable temperature vaporizer | Lawrence T. Levine, Kristopher Stathakis, Christopher J. Wolpert, Mengtao He, Debra Park | 2003-12-09 |
| D466204 | Electric liquid vaporizer | Christopher J. Wolpert, Kristopher Stathakis, Mengtao He, Debrah Park | 2002-11-26 |
| D440291 | Electric liquid vaporizer | Christopher J. Wolpert, Donald C. Schreer, Kristopher Stathakis, Mengtao He, Debra Park | 2001-04-10 |
| D348312 | Ceramic fragrance jar | John E. Schwartz, Sharon L. Norris, Marcy Linda | 1994-06-28 |
| 4917814 | Pigmented hypochlorite compositions | Debra MacIntyre | 1990-04-17 |