Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981285 | Internal UV treatment of potable water systems | — | 2011-07-19 |
| 7396459 | Internal UV treatment of potable water systems | — | 2008-07-08 |
| 6454952 | Fluid sterilization apparatus | — | 2002-09-24 |
| 5944141 | Foldable ladder | Brian Kochan | 1999-08-31 |