Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464760 | Ultraviolet air purifier | John C. K. Sham | 2002-10-15 |
| 6443334 | Comestible fluid dispenser apparatus and method | Chun Kuen Sham John | 2002-09-03 |
| 6439106 | Automatic coffee maker with grinder | John C. K. Sham | 2002-08-27 |
| D457773 | Comestible fluid dispenser | Chun Kuen Sham John | 2002-05-28 |
| 6389957 | Automatic coffee maker with grinder | John C. K. Sham | 2002-05-21 |
| 6367370 | Automatic coffee maker with grinder | John C. K. Sham | 2002-04-09 |
| 6363837 | Juice extractor and beverage mixer apparatus | John C. K. Sham | 2002-04-02 |