Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641828 | Methods for microbiological control in aqueous systems | Jonathan N. Howarth, Christopher J. Nalepa | 2003-11-04 |
| 6638959 | Microbiological control in aqueous systems | Jonathan N. Howarth, Christopher J. Nalepa, David L. Shelton | 2003-10-28 |
| 6565868 | Methods for microbiological control in aqueous systems | Jonathan N. Howarth, Christopher J. Nalepa, David L. Shelton | 2003-05-20 |
| 6533661 | Gaming machine | — | 2003-03-18 |