Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5948279 | Method and apparatus for controlling macrofoulers in on-demand water conduits | Timothy A. Bartrand | 1999-09-07 |
| 5578116 | Method and apparatus for controlling zebra mussels in water conduits | — | 1996-11-26 |
| 5376282 | Method and apparatus for controlling zebra mussels in water conduits | — | 1994-12-27 |