Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7200936 | Shaving aid dispenser system for use in a wet shaving razor | David Coffin | 2007-04-10 |
| 7155828 | Razor having deformable shaving aid ejection system and method of ejecting shaving aid | Matthew Swanson, Hao-Chih Liu, Ye Tao | 2007-01-02 |
| 7111400 | Razor having thermo-electric shaving aid ejection system and method of ejecting shaving aid | Matthew Swanson, Hao-Chih Liu, Ye Tao | 2006-09-26 |
| 7103977 | Razor having a microfluidic shaving aid delivery system and method of ejecting shaving aid | — | 2006-09-12 |
| 7007393 | Microreplicated shaving element | — | 2006-03-07 |
| 6951668 | Method of coating cutting edges | Randy Nicolgai | 2005-10-04 |
| 6851190 | Razor having deformable shaving aid ejection system and method of ejecting shaving aid | Matthew Swanson, Hao-Chih Liu, Ye Tao | 2005-02-08 |
| 6763590 | Razor assembly having a clutch controlled shaving aid delivery system | Matthew Swanson, Ye Tao, Hao-Chih Liu | 2004-07-20 |