Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464760 | Ultraviolet air purifier | Kumkit Kunavongvorakul | 2002-10-15 |
| 6439106 | Automatic coffee maker with grinder | Kumkit Kunavongvorakul | 2002-08-27 |
| 6389957 | Automatic coffee maker with grinder | Kumkit Kunavongvorakul | 2002-05-21 |
| 6367370 | Automatic coffee maker with grinder | Kumkit Kunavongvorakul | 2002-04-09 |
| 6363837 | Juice extractor and beverage mixer apparatus | Kumkit Kunavongvorakul | 2002-04-02 |