Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497754 | Self ionizing pleated air filter system | — | 2002-12-24 |
| 6491743 | Electronic cartridge filter | David French | 2002-12-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497754 | Self ionizing pleated air filter system | — | 2002-12-24 |
| 6491743 | Electronic cartridge filter | David French | 2002-12-10 |