Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917017 | Counter-top cooker having multiple heating elements | Rong Liu, Kitak Chae, Jongrok Kim | 2005-07-12 |
| 6809297 | Combination rotisserie and convection oven having movable heating element | Rong Liu, Kitak Chae, Jongrok Kim | 2004-10-26 |
| 6770315 | Coffee roaster having multiple roasting stages | Rong Liu, Kitak Chae, Jongrok Kim | 2004-08-03 |
| D490648 | Power head for counter-top oven | Rong Liu, Jong Rok Kim, Kitak Chae | 2004-06-01 |
| D487670 | Control panel for a counter-top oven | Rong Liu, Jong Rok Kim, Kitak Chae | 2004-03-23 |
| 6617554 | Counter-top electric cooker having a safety shut-off switch | Heejin Lee, Rong Liu, Kitak Chae | 2003-09-09 |
| 6324770 | Apparatus for roasting coffee beans and method for controlling roasting temperature | Rong Liu, Alan R. Kelley | 2001-12-04 |
| 6201217 | Counter-top electric cooker | Rong Liu, Alan R. Kelley | 2001-03-13 |
| 6195912 | Apparatus for roasting coffee beans | Rong Liu, Alan R. Kelley | 2001-03-06 |
| 5761824 | Hair moisturizing attachment for use with a hair dryer | Tae Wha Lee | 1998-06-09 |