Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814318 | Disposable cartridge for electrostatic spray device | David Edward Wilson, Jeffrey Keith Leppla, Toru Sumiyoshi | 2004-11-09 |
| 6682004 | Electrostatic spray device | David Edward Wilson, Jeffrey Keith Leppla, Wataru Hirose, Yoshihiro Wakiyama, Takeshi Aoyama +4 more | 2004-01-27 |
| D485489 | Sprayer cartridge | David Edward Wilson, Ryan Norris Blystone | 2004-01-20 |