Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471746 | Electrofiltration process | Joel K. Hagglund, Todd W. Johnson | 2002-10-29 |
| 6454839 | Electrofiltration apparatus | Joel K. Hagglund, Todd W. Johnson | 2002-09-24 |
| 6431695 | Microstructure liquid dispenser | Raymond P. Johnston | 2002-08-13 |
| 6381846 | Microchanneled active fluid heat exchanger method | Raymond P. Johnston | 2002-05-07 |