Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7201840 | Fluid treatment device and counter mechanism | Michael Kirchenstiner | 2007-04-10 |
| 6338278 | Flow detector to monitor a number of flow events or duration | — | 2002-01-15 |
| 6338279 | Flow detector to monitor a number of flow events or duration | — | 2002-01-15 |
| 5699833 | Electro-mechanical fluid flow control apparatus | — | 1997-12-23 |