Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7335309 | Method for removing metal compounds from waste water | — | 2008-02-26 |
| 6117314 | Apparatus for removing metal compounds from waste material | — | 2000-09-12 |
| 5882513 | Apparatus for removing metal compounds from waste water | — | 1999-03-16 |
| 5552062 | Method for treatment of waste water contaminated with cyanide ion | — | 1996-09-03 |
| 5370800 | Method for removing metal compounds from waste water | — | 1994-12-06 |
| 4749497 | Method and apparatus for treatment of acidic water | Richard S. Kanzleiter, Thomas G. Simonetti, Kenneth E. Ball | 1988-06-07 |
| 4275710 | Solar collector | — | 1981-06-30 |