Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700128 | Apparatus and method for simultaneously germicidally cleansing both air and water | — | 2004-03-02 |
| 6337483 | Apparatus and method for simultaneously germicidally cleansing both air and water | — | 2002-01-08 |
| 6228327 | Apparatus and method for simultaneously germicidally cleansing air and water | — | 2001-05-08 |
| 6022511 | Apparatus and method for germicidally cleaning air in a duct system | — | 2000-02-08 |
| 5874741 | Apparatus for germicidal cleansing of water | — | 1999-02-23 |
| 5612001 | Apparatus and method for germicidal cleansing of air | — | 1997-03-18 |
| 5498394 | Apparatus and method for a bio-conditioning germicidal dryer | — | 1996-03-12 |
| 5433764 | Disposable filter assembly | — | 1995-07-18 |
| 5216251 | Apparatus and method for a bio-conditioning germicidal dryer | — | 1993-06-01 |
| 4462706 | Stackable dot matrix printing cartridge modules | — | 1984-07-31 |
| 4218148 | Matrix printing cell and head assembly | — | 1980-08-19 |